KWANZA ATM — Mwongozo wa MtumiajiUser Manual

Mashine ya Kuuza Mafuta ya KupikiaCooking Oil Vending Machine  |  Kwanza City Technologies  •  +254 722 368 945

Udhibiti wa UuzajiVending Control

1. Kuwasha Mashine

Mashine inapowashwa, inaonyesha ujumbe mfupi wa karibu, kisha inakwenda moja kwa moja kwenye skrini ya kusubiri / tayari kuuza.

Standby: Price/ltr 240
Nambari ya Siri ya Mauzo: Ikiwa nambari ya siri ya mauzo imewezeshwa, mashine itaomba PIN ya tarakimu 4 kwanza. Ingiza PIN kisha bonyeza #. Chaguo-msingi: 7878.

2. Kuuza

Hatua ya 1 � Skrini ya kusubiri

Thibitisha kwamba kiasi upande wa chini kulia kinaonyesha 0 kabla ya kuanza.

Standby: Price/ltr 240

Hatua ya 2 � Ingiza kiasi (Ksh)

Andika kiasi ambacho mteja analipa. Skrini inasasishwa moja kwa moja kuonyesha lita sawa.

Enter amount: Litres 1.25L / Ksh 300

Tumia * kufuta tarakimu ya mwisho. Weka chombo tayari kabla ya hatua inayofuata.

Hatua ya 3 � Bonyeza # kutoa mafuta

Pampu inaanza. Kaunta upande wa kulia inapanda mafuta yanapotoka.

Dispensing: Ksh 300

Pampu inasimama kiotomatiki na mashine inarudi kwenye kusubiri.

3. Kusimamisha na Kufuta

Kusimamisha

Bonyeza * pampu inapofanya kazi kusimamisha. Skrini inaonyesha kiasi kilichotolewa hadi sasa.

Paused at Ksh 120
#Endelea kutoa mafuta
*Futa muamala

Kiasi kilichotolewa tayari kinarekodiwa kabla ya kufuta.

4. Mipangilio ya Msimamizi (Chaguzi 1–12)

Jinsi ya kuingia Mipangilio ya Msimamizi

  1. Kutoka skrini ya kusubiri, hakikisha kiasi ni 0.
  2. Bonyeza #. Mashine itaomba nambari ya siri ya msimamizi. Enter Pass Code
  3. Ingiza nambari ya siri ya tarakimu 4 (chaguo-msingi la kiwanda: 2121) kisha bonyeza #. Kila tarakimu inaonekana kama *.
  4. Mashine inaonyesha kidokezo cha chaguzi. Choose option 1 to 12
  5. Andika nambari ya chaguzi kisha bonyeza #. Bonyeza * ndani ya chaguzi chochote kurudi kwenye kidokezo hiki.

Orodha ya chaguzi

#ChaguziMaelezoVifungo
1Angalia Jumla ya MauzoInaonyesha jumla ya pesa tangu kufutwa mara ya mwisho.* rudi
2Futa Jumla ya MauzoInafuta kaunta ya mauzo na kufuta kumbukumbu. Bonyeza # kuthibitisha, * kufuta.# / *
3Badilisha Hali ya ATMIngiza 1+# kwa Hisi ya Mtiririko, 2+# kwa hali ya Kipima Muda. Kila hali ina thamani yake ya usanifu.1/2+#
4Usanifu wa MikonoHuweka moja kwa moja idadi ya mapigo/muda (10–99999). Tumia Chaguzi 8 kwa usanifu ulioongozwa badala yake.# hifadhi  * futa
5Badilisha BeiHuweka bei kwa lita kwa Ksh. Lazima iwe zaidi ya 1.# hifadhi  * futa
6Badilisha Nambari ya Siri ya MsimamiziHubadilisha nambari ya siri ya msimamizi ya tarakimu 4 (1000–9999). Chaguo-msingi: 2121.# hifadhi  * futa
7Angalia JotoInaonyesha joto la kabati kwa °C. Inarudi kiotomatiki baada ya sekunde chache.Inarudi kiotomatiki
8Usanifu wa Kiotomatiki Utaratibu ulioongozwa wa ml 500: bonyeza # kuanza, mashine inatoa ~500 ml, kisha ingiza kiasi halisi kilichopimwa kwenye bikari kisha bonyeza #. Mashine inahifadhi idadi mpya. Bonyeza * kusimamisha wakati wa kutoa; * tena kufuta. # anza/hifadhi  * simamisha/futa
9Joto la Chini KabisaJoto ambalo taa ya kupasha inawashwa. Kipimo: 10–40 °C. Chaguo-msingi: 26 °C.# hifadhi  * futa
10Joto la Juu KabisaJoto ambalo taa ya kupasha inazimwa. Hadi 40 °C. Chaguo-msingi: 27 °C.# hifadhi  * futa
11Wezesha / Zima Nambari ya Siri ya MauzoIngiza 1+# kuwezsha (wateja lazima waingize PIN kabla ya mauzo). Ingiza 0+# kuzima.1/0+#
12Badilisha PIN ya MauzoHubadilisha PIN ya mauzo ya mteja ya tarakimu 4 (1000–9999). Chaguo-msingi: 7878.# hifadhi  * futa

5. Kuandaa Pampu

Tumia uandaaji kusukuma hewa nje ya mabomba baada ya usakinishaji, kipindi kirefu cha kutofanya kazi, au kujaza tena bomba. Hakuna uuzaji unaorekodiwa.

  1. Kutoka skrini ya kusubiri, hakikisha kiasi ni 0 kisha bonyeza #.
  2. Kwenye skrini ya nambari ya siri, bonyeza # bila kuingiza tarakimu yoyote.
  3. Skrini ya uandaaji inaonekana. Bonyeza # kuanza pampu.
  4. Bonyeza * kusimamisha. Kutoka skrini iliyosimamishwa: # kuendelea, * kufuta.
Ready to prime
Kumbuka: Weka chombo chini ya nozzle kukusanya mafuta wakati wa uandaaji.

6. Kusafisha Mabomba

Mafuta ya mboga yanakuwa mazito na polepole yanafunika mabomba kwa muda. Vizuizi vidogo hupunguza kiwango cha mtiririko � kwa kuwa hisi ya mtiririko inahesabu mapigo kwa kila kiasi cha mafuta, mtiririko wa polepole unamaanisha mapigo machache kwa kiasi sawa cha mafuta, na kusababisha kutoa chini ya kiwango. Usafi wa kawaida unazuia usanifu kubadilika.

Tumia maji ya moto � SI maji yanayochemka. Maji yanayochemka yanaweza kukunja viungo vya plastiki na mabomba. Maji yenye joto la takriban 50–60 °C (kettle iliyopoa dakika 3–4) yanatosha kuyeyusha masalia ya mafuta ya mboga salama.

Utaratibu

  1. Andaa chombo cha maji ya moto (si yanayochemka).
  2. Tenganisha mlango wa kuingiza mafuta na tia bomba la kuingiza kwenye maji ya moto (au unganisha chombo cha maji ya moto kwenye mlango wa kuingiza wa pampu).
  3. Weka chombo cha taka chini ya nozzle.
  4. Ingia skrini ya Uandaaji (kusubiri ? # na kiasi ni 0 ? skrini ya nambari ya siri ? # bila tarakimu).
  5. Endesha pampu hadi maji yanayotoka kwenye nozzle yawe wazi na yasiwe na mafuta tena.
  6. Bonyeza * kuacha pampu.
  7. Unganisha tena mlango wa kuingiza mafuta na andaa mara moja kwa mafuta (tupa matokeo ya kwanza) ili kufukuza maji kabla ya kuanza tena mauzo.

Mara ngapi

Safisha wakati wowote kiasi kilichotolewa kinapopungua licha ya usanifu wa hivi karibuni, au unapopona mtiririko wa polepole. Katika matumizi ya wingi, suuza kila wiki ni mwanzo mzuri.

Baada ya kusafisha, fanya tena Usanifu wa Kiotomatiki (Chaguzi 8) � mabomba safi hutiririka haraka zaidi, kwa hivyo thamani ya usanifu inaweza kuhitaji marekebisho ndogo ya juu.

7. Mwongozo wa Haraka wa Vifungo

SkriniKifungoKitendo
KusubiriVifungo vya nambariIngiza kiasi cha mauzo (Ksh)
Kusubiri* (kiasi > 0)Backspace � futa tarakimu ya mwisho
Kusubiri# (kiasi = 0)Nenda kwenye kuingiza nambari ya siri
Hakiki ya lita#Anza kutoa mafuta
Inatoa*Simamisha pampu
Imesimamishwa#Endelea pampu
Imesimamishwa*Futa muamala
Kuingiza nambari ya siri# (bila tarakimu)Nenda kwenye skrini ya uandaaji
Kuingiza nambari ya siri* (bila tarakimu)Rudi kwenye kusubiri
Kidokezo cha chaguziNambari + #Chagua chaguzi 1�12
Kidokezo cha chaguzi*Rudi kwenye kuingiza nambari ya siri
Chaguzi lolote la mipangilio#Hifadhi / thibitisha
Chaguzi lolote la mipangilio*Futa / rudi kwenye kidokezo cha chaguzi

1. Startup

When the machine powers on it briefly shows a welcome message, then goes straight to the standby / ready-to-sell screen.

Standby: Price/ltr 240
Sales Passcode: If the sales passcode is enabled, the machine will ask for a 4-digit PIN first. Enter the PIN and press #. Default: 7878.

2. Selling

Step 1 � Standby screen

Confirm the amount on the lower right reads 0 before starting.

Standby: Price/ltr 240

Step 2 � Enter the amount (Ksh)

Type how much the customer is paying. The screen updates live to show the equivalent litres.

Enter amount: Litres 1.25L / Ksh 300

Use * to erase the last digit. Have a container ready before the next step.

Step 3 � Press # to dispense

The pump starts. The counter on the right rises as oil flows.

Dispensing: Ksh 300

The pump stops automatically and the machine returns to standby.

3. Pausing & Cancelling

Pause

Press * while the pump is running to pause. The screen shows how much has been dispensed so far.

Paused at Ksh 120
#Resume dispensing
*Cancel the transaction

The partial amount already dispensed is recorded before cancellation.

4. Admin Settings (Options 1–12)

How to enter Admin Settings

  1. From the standby screen, ensure the amount is 0.
  2. Press #. The machine asks for the admin passcode. Enter Pass Code
  3. Enter the 4-digit passcode (factory default: 2121) and press #. Each digit shows as *.
  4. The machine shows the option prompt. Choose option 1 to 12
  5. Type the option number and press #. Press * from inside any option to return to this prompt.

Option reference

#OptionDescriptionKeys
1View Total SalesShows the cumulative cash total since the last clear.* back
2Clear Total SalesResets the sales counter and deletes the log. Press # to confirm, * to cancel.# / *
3Change ATM ModeEnter 1+# for Flow-Sensor, 2+# for Timer mode. Each mode has its own calibration value.1/2+#
4Manual CalibrationDirectly sets the internal pulse/time count (10–99999). Use Option 8 for guided calibration instead.# save  * cancel
5Change PriceSets the price per litre in Ksh. Must be greater than 1.# save  * cancel
6Change Admin PasscodeChanges the 4-digit admin passcode (1000–9999). Default: 2121.# save  * cancel
7View TemperatureShows cabinet temperature in °C. Auto-returns after a few seconds.Auto-returns
8Auto CalibrationGuided 500 ml procedure: press # to start, machine dispenses ~500 ml, then enter the actual volume measured in the jug and press #. Machine saves the new count. Press * to pause during dispensing; * again to cancel.# start/save  * pause/cancel
9Minimum TemperatureTemperature at which the warming bulb switches on. Range: 10–40 °C. Default: 26 °C.# save  * cancel
10Maximum TemperatureTemperature at which the warming bulb switches off. Up to 40 °C. Default: 27 °C.# save  * cancel
11Enable / Disable Sales PasscodeEnter 1+# to enable (customers must enter PIN before sales). Enter 0+# to disable.1/0+#
12Change Sales PINChanges the customer sales PIN (1000–9999). Default: 7878.# save  * cancel

5. Priming the Pump

Use priming to push air out of pipes after installation, a long idle period, or a pipe refill. No sale is recorded.

  1. From the standby screen, ensure the amount is 0 and press #.
  2. At the passcode screen, press # without entering any digits.
  3. The priming screen appears. Press # to start the pump.
  4. Press * to pause. From the paused screen: # to resume, * to cancel.
Ready to prime
Note: Keep a container under the nozzle to collect oil during priming.

6. Cleaning the Pipes

Vegetable oils thicken and slowly coat pipes over time. Partial blockages reduce flow rate � since the flow sensor counts pulses per unit of volume, a slower flow means fewer pulses for the same amount of oil, causing under-dispensing. Regular cleaning keeps calibration stable.

Use hot water � NOT boiling water. Boiling water can warp plastic fittings and tubing. Water at roughly 50–60 °C (a kettle cooled for 3–4 minutes) is sufficient to dissolve vegetable oil residue safely.

Procedure

  1. Prepare a container of hot water (not boiling).
  2. Disconnect the oil inlet and submerge the inlet pipe in the hot water (or connect the hot-water container to the pump inlet).
  3. Place a waste container under the nozzle.
  4. Enter the Priming screen (standby → # with amount 0 → passcode screen → # with no digits).
  5. Run the pump until water from the nozzle runs clear and no longer looks oily.
  6. Press * to stop the pump.
  7. Reconnect the oil inlet and prime once with oil (discard the first output) to purge water before resuming sales.

How often

Clean whenever dispensed volume drifts short despite a recent calibration, or when flow looks sluggish. In high-volume use, a weekly flush is a good starting point.

After cleaning, re-run Auto Calibration (Option 8) � clean pipes flow faster, so the calibration count may need a small upward adjustment.

7. Quick Key Reference

ScreenKeyAction
StandbyNumber keysEnter sale amount (Ksh)
Standby* (amount > 0)Backspace � erase last digit
Standby# (amount = 0)Go to passcode entry
Litres preview#Start dispensing
Dispensing*Pause pump
Paused#Resume pump
Paused*Cancel transaction
Passcode entry# (no digits)Go to priming screen
Passcode entry* (no digits)Return to standby
Option promptNumber + #Select option 1–12
Option prompt*Return to passcode entry
Any settings option#Save / confirm
Any settings option*Cancel / return to option prompt

1. Kuwasha & Menyu Kuu

Mashine inapowashwa inaonyesha ujumbe mfupi wa karibu, kisha inaonyesha Menyu Kuu:

Main menu: SELLING selected

Alama ya > inaashiria kipengele kilichochaguliwa kwa sasa. Tumia vifungo vya urambazaji (angalia Sehemu ya 2) kusogea kati ya vipengele na kuchagua kimoja.

ATM Imezimwa: Ikiwa mashine imezimwa kwa mbali, safu zote mbili zitaonyesha nambari ya mawasiliano badala ya menyu. Piga simu 0722 368945 au 0725 821188.

2. Urambazaji wa Kibodi

Menyu inadhibitiwa kabisa na vifungo vinne. Vifungo vingine vyote vinatumika kuingiza nambari ndani ya skrini.

4x4 keypad

Menyu ndogo au skrini ya kitendo ikifunguliwa, # daima inathibitisha / kuhifadhi na * daima inafuta / inarudi nyuma.

Kuingiza nambari: Ndani ya skrini yoyote inayoomba nambari, kubonyeza vifungo vya tarakimu kunajenga nambari, na * inafanya kazi kama backspace kufuta tarakimu ya mwisho. Bonyeza # kuthibitisha nambari.

3. Kuuza

Hatua ya 1 � Chagua KUUZA kutoka menyu kuu

Sogeza kwenda KUUZA kisha bonyeza #. Mashine inakwenda kwenye skrini ya kusubiri.

Hatua ya 2 � Skrini ya kusubiri

Standby: Price/ltr 240

Safu ya juu inaonyesha bei ya sasa kwa lita. Safu ya chini inaonyesha kiasi cha mauzo ya mwisho.

Nambari ya Siri ya Mauzo: Ikiwa nambari ya siri ya mauzo imewezeshwa (Chaguzi 11), mashine itaomba PIN ya tarakimu 4 kabla ya kuonyesha skrini hii. Ingiza PIN kisha bonyeza #. PIN ya chaguo-msingi: 7878.

Hatua ya 3 � Ingiza kiasi (Ksh)

Andika kiasi ambacho mteja analipa. Onyesho linasasishwa moja kwa moja kuonyesha lita sawa.

Enter amount: Litres 1.25L / Ksh 300

Tumia * kufuta tarakimu ya mwisho. Weka chombo tayari kabla ya hatua inayofuata.

Hatua ya 4 � Bonyeza # kutoa mafuta

Pampu inaanza na thamani iliyotolewa inasasishwa wakati wa kweli upande wa kulia wa safu ya chini.

Dispensing: Ksh 300

Pampu inasimama kiotomatiki inapokamilika na inaonyesha muhtasari mfupi wa Mauzo ya Mwisho kabla ya kurudi kwenye kusubiri.

Kurudi kwenye menyu kuu kutoka kusubiri

Bonyeza * wakati kiasi ni 0 kwenye skrini ya kusubiri. Mashine inarudi kwenye menyu kuu.

4. Kusimamisha na Kufuta

Kusimamisha wakati wa kutoa mafuta

Bonyeza * pampu ikifanya kazi. Mashine inahifadhi kiasi kilichotolewa hadi sasa na kusimamisha.

Paused: Ksh 300 / dispensed 120
#Endelea kutoa mafuta (pampu inaanza tena kwa kiasi kilichobaki)
*Futa muamala

Kiasi kilichotolewa tayari kinarekodiwa kabla ya kufuta.

Transaction cancelled at 120

5. Menyu ya Mipangilio (Chaguzi 1–12)

Jinsi ya kuingia Mipangilio

  1. Kutoka menyu kuu, sogeza kwenda MIPANGILIO kisha bonyeza #.
  2. Mashine itaomba nambari ya siri ya msimamizi. Enter Pass Code
  3. Ingiza nambari ya siri ya tarakimu 4 (chaguo-msingi la kiwanda: 2121) kisha bonyeza #. Kila tarakimu inaonekana kama *.
  4. Menyu ndogo ya mipangilio inafunguka. Sogeza kwa 2/8 na chagua kwa #.
Settings: 1.View Sales selected

Sogeza chini kuona chaguzi zote 12. Bonyeza * kutoka chaguzi lolote kurudi kwenye menyu hii. Bonyeza * tena kutoka menyu kurudi kwenye kidokezo cha nambari ya siri.

Orodha ya chaguzi

Lebo ya LCDChaguziMaelezoVifungo
1.View Sales Angalia Jumla ya Mauzo Inaonyesha jumla ya pesa (Ksh) ya mauzo yote tangu kufutwa mara ya mwisho. * rudi
2.Clear Sales Futa Jumla ya Mauzo Inafuta kaunta ya mauzo hadi sifuri na kufuta kumbukumbu ya mauzo. Bonyeza # kuthibitisha, * kufuta bila kusafisha. # futa   * futa
3.ATM Mode Selec Badilisha Hali ya ATM Hubadilisha kati ya hali za kutoa za Hisi ya Mtiririko na Kipima Muda.
Ingiza 1 + # kwa Hisi ya Mtiririko.
Ingiza 2 + # kwa Kipima Muda.
Kila hali ina thamani yake ya usanifu inayojitegemea.
1/2 + #
4.Calibration Usanifu wa Mikono Huweka moja kwa moja idadi ya mapigo (hali ya hisi ya mtiririko) au idadi ya muda (hali ya kipima muda) inayotumika kupima kiasi. Ingiza thamani kati ya 10 na 99999. Tumia Chaguzi 8 kwa usanifu wa kiotomatiki ulioongozwa badala yake. # hifadhi   * futa
5.Set Price Badilisha Bei kwa Lita Huweka bei ya kuuza kwa lita kwa Ksh. Ingiza bei mpya kisha bonyeza #. Thamani lazima iwe zaidi ya 1. # hifadhi   * futa
6.Admin PIN Badilisha Nambari ya Siri ya Msimamizi Hubadilisha nambari ya siri ya msimamizi ya tarakimu 4 inayotumika kuingia kwenye Menyu ya Mipangilio. Lazima iwe kati ya 1000 na 9999. Chaguo-msingi: 2121. # hifadhi   * futa
7.Temp Check Angalia Joto Inaonyesha joto la sasa la kabati kwa °C. Skrini inarudi kiotomatiki baada ya sekunde chache. Inarudi kiotomatiki
8.Auto Calib Usanifu wa Kiotomatiki Utaratibu wa usanifu ulioongozwa wa ml 500:
  1. Weka bikari ya kupimia tayari.
  2. Bonyeza # kuthibitisha na kuanza kutoa.
  3. Mashine inatoa takriban ml 500 na kusimama.
  4. Soma kiasi halisi kwenye bikari, kiingize kwa ml, kisha bonyeza #.
  5. Mashine inakokotoa upya na kuhifadhi idadi mpya ya usanifu.
Bonyeza * wakati wa kutoa kusimamisha; bonyeza * tena kwenye skrini iliyosimamishwa kufuta.
# anza/hifadhi   * simamisha/futa
9.Min Temp Joto la Chini Kabisa Huweka joto la kabati (°C) ambalo taa ya kupasha inawashwa. Kipimo kinachofaa: 10–40 °C. Chaguo-msingi: 26 °C. # hifadhi   * futa
10.Max Temp Joto la Juu Kabisa Huweka joto la kabati (°C) ambalo taa ya kupasha inazimwa. Kipimo: hadi 40 °C. Chaguo-msingi: 27 °C. # hifadhi   * futa
11.Enable PIN Wezesha / Zima Nambari ya Siri ya Mauzo Inabadilisha kama wateja lazima waingize PIN kabla ya kila uuzaji.
Ingiza 1 + # kuwezsha.
Ingiza 0 + # kuzima.
1/0 + #
12.Sales PIN Badilisha PIN ya Mauzo Hubadilisha PIN ya tarakimu 4 ambayo wateja wanaingiza kabla ya uuzaji (wakati Chaguzi 11 imewezeshwa). Lazima iwe kati ya 1000 na 9999. Chaguo-msingi: 7878. # hifadhi   * futa

6. Kuandaa Pampu

Tumia uandaaji kusukuma hewa nje ya mabomba baada ya usakinishaji, kipindi kirefu cha kutofanya kazi, au kujaza tena bomba. Hakuna uuzaji unaorekodiwa wakati wa uandaaji.

  1. Kutoka menyu kuu, sogeza kwenda MIPANGILIO kisha bonyeza #.
  2. Kwenye skrini ya nambari ya siri, bonyeza # bila kuingiza tarakimu yoyote. Mashine inakwenda kwenye skrini ya uandaaji.
  3. Bonyeza # kuanza pampu.
  4. Bonyeza * kusimamisha pampu.
  5. Kutoka skrini iliyosimamishwa: bonyeza # kuendelea, au * kufuta na kurudi kwenye kidokezo cha nambari ya siri.
Ready to prime
Kumbuka: Weka chombo chini ya nozzle kukusanya mafuta wakati wa uandaaji.

7. Kusafisha Mabomba

Mafuta ya mboga yanakuwa mazito na polepole yanafunika ndani ya mabomba kwa muda. Hii husababisha vizuizi vidogo ambavyo hupunguza kiwango cha mtiririko � na kwa kuwa hisi ya mtiririko inahesabu mapigo kwa kila kiasi cha mafuta, mtiririko wa polepole unamaanisha mapigo machache kwa kiasi sawa cha mafuta, na kufanya mashine itoe chini ya kiwango. Usafi wa kawaida unazuia usanifu kubadilika.

Tumia maji ya moto — SI maji yanayochemka. Maji yanayochemka yanaweza kukunja viungo vya plastiki, muhuri, na mabomba. Maji yenye joto la kugusa (takriban 50–60 °C) yanatosha kuyeyusha na kufukuza masalia ya mafuta ya mboga salama.

Utaratibu unaopendekezwa wa kusafisha

  1. Andaa chombo cha maji ya moto (si yanayochemka). Kettle iliyoachwa kupoa dakika 3–4 baada ya kuchemka ni bora.
  2. Tenganisha mlango wa kuingiza mafuta na unganisha chombo cha maji ya moto kwenye mlango wa kuingiza wa pampu badala yake, au tia bomba la kuingiza kwenye maji ya moto.
  3. Weka chombo tupu cha taka chini ya nozzle kukusanya maji ya usafi.
  4. Ingia skrini ya Uandaaji (Mipangilio → skrini ya nambari ya siri → bonyeza # bila tarakimu zilizoingizwa).
  5. Bonyeza # kuanza pampu. Endesha hadi maji yanayotoka kwenye nozzle yawe wazi na yasiwe na mafuta tena.
  6. Bonyeza * kuacha pampu.
  7. Unganisha tena mlango wa kuingiza mafuta.
  8. Andaa tena mara moja kwa mafuta (tupa matokeo ya kwanza) ili kufukuza maji kutoka kwenye mabomba kabla ya kuanza tena mauzo.

Mara ngapi kusafisha

Hakuna ratiba iliyowekwa � safisha wakati wowote unapoona kiasi kilichotolewa kinapopungua licha ya usanifu wa hivi karibuni, au unapopona mtiririko wa polepole kutoka kwenye nozzle. Katika mazingira ya wingi, suuza kila wiki ni mwanzo mzuri.

Baada ya kusafisha, fanya tena Usanifu wa Kiotomatiki (Chaguzi 8) kuthibitisha kwamba idadi ya msingi bado ni sahihi. Mabomba yaliyosafishwa hivi karibuni mara nyingi hutiririka haraka zaidi kuliko awali, kwa hivyo thamani ya usanifu inaweza kuhitaji marekebisho ndogo ya juu.

8. Mwongozo wa Haraka wa Vifungo

Skrini / MuktadhaKifungoKitendo
Menyu yoyote2 / ASogeza juu
Menyu yoyote8 / CSogeza chini
Menyu yoyote# / BChagua kipengele kilichoonyeshwa
Menyu yoyote* / DRudi kwenye menyu ya mzazi
Kusubiri (KUUZA)Vifungo vya nambariIngiza kiasi cha mauzo (Ksh)
Kusubiri (KUUZA)* (kiasi > 0)Backspace � futa tarakimu ya mwisho
Kusubiri (KUUZA)* (kiasi = 0)Rudi kwenye menyu kuu
Hakiki ya lita#Anza kutoa mafuta
Inatoa*Simamisha pampu
Imesimamishwa#Endelea pampu
Imesimamishwa*Futa muamala
Kuingiza nambari ya siri# (bila tarakimu)Nenda kwenye skrini ya uandaaji
Kuingiza nambari ya siri* (bila tarakimu)Rudi kwenye menyu kuu
Chaguzi lolote la mipangilio#Hifadhi / thibitisha
Chaguzi lolote la mipangilio*Futa / rudi kwenye menyu ya mipangilio

1. Startup & Main Menu

When the machine powers on it shows a brief welcome message, then displays the Main Menu:

Main menu: SELLING selected

The > symbol marks the currently selected item. Use the navigation keys (see Section 2) to move between items and select one.

ATM Disabled: If the machine has been remotely disabled, both rows will show a contact number instead of the menu. Call 0722 368945 or 0725 821188.

2. Keypad Navigation

The menu is controlled entirely by four keys. All other keys are for entering numbers inside a screen.

4x4 keypad

When a submenu or action screen is open, # always confirms / saves and * always cancels / goes back.

Number entry: Inside any screen that asks for a number, pressing digit keys builds up the number, and * acts as backspace to erase the last digit. Press # to confirm the number.

3. Selling

Step 1 � Select SELLING from the main menu

Navigate to SELLING and press #. The machine goes to the standby screen.

Step 2 � Standby screen

Standby: Price/ltr 240

The top row shows the current price per litre. The bottom row shows the last sale amount.

Sales Passcode: If the sales passcode is enabled (Option 11), the machine will ask for a 4-digit PIN before showing this screen. Enter the PIN and press #. Default PIN: 7878.

Step 3 � Enter the amount (Ksh)

Type how much the customer is paying. The display updates live to show the equivalent litres.

Enter amount: Litres 1.25L / Ksh 300

Use * to erase the last digit. Have a container ready before the next step.

Step 4 � Press # to dispense

The pump starts and the dispensed value updates in real time on the right of the bottom row.

Dispensing: Ksh 300

The pump stops automatically when complete and shows a brief Last Sale summary before returning to standby.

Returning to the main menu from standby

Press * while the amount is 0 on the standby screen. The machine returns to the main menu.

4. Pausing & Cancelling

Pause during dispensing

Press * while the pump is running. The machine saves the amount dispensed so far and pauses.

Paused: Ksh 300 / dispensed 120
#Resume dispensing (pump restarts for the remaining amount)
*Cancel the transaction

The partial amount already dispensed is recorded before cancellation.

Transaction cancelled at 120

5. Settings Menu (Options 1–12)

How to enter Settings

  1. From the main menu, navigate to SETTINGS and press #.
  2. The machine asks for the admin passcode. Enter Pass Code
  3. Enter the 4-digit passcode (factory default: 2121) and press #. Each digit appears as *.
  4. The settings submenu opens. Navigate with 2/8 and select with #.
Settings: 1.View Sales selected

Scroll down to see all 12 options. Press * from any option to return to this menu. Press * again from the menu to return to the passcode prompt.

Option reference

LCD LabelOptionDescriptionKeys
1.View Sales View Total Sales Shows the cumulative cash total (Ksh) of all sales since the last clear. * back
2.Clear Sales Clear Total Sales Resets the sales counter to zero and deletes the sales log. Press # to confirm, * to cancel without clearing. # clear   * cancel
3.ATM Mode Selec Change ATM Mode Switches between Flow-Sensor and Timer dispensing modes.
Enter 1 + # for Flow-Sensor.
Enter 2 + # for Timer.
Each mode has its own independent calibration value.
1/2 + #
4.Calibration Manual Calibration Directly sets the internal pulse count (flow-sensor mode) or time count (timer mode) used for volume measurement. Enter a value between 10 and 99999. Use Option 8 for the guided auto-calibration instead. # save   * cancel
5.Set Price Change Price per Litre Sets the selling price per litre in Ksh. Enter the new price and press #. Value must be greater than 1. # save   * cancel
6.Admin PIN Change Admin Passcode Changes the 4-digit admin passcode used to enter the Settings menu. Must be between 1000 and 9999. Default: 2121. # save   * cancel
7.Temp Check View Temperature Shows the current cabinet temperature in °C. The screen returns automatically after a few seconds. Auto-returns
8.Auto Calib Auto Calibration Guided 500 ml calibration procedure:
  1. Have a measuring jug ready.
  2. Press # to confirm and start dispensing.
  3. The machine dispenses approximately 500 ml and stops.
  4. Read the actual volume in the jug, enter it in ml, then press #.
  5. The machine recalculates and saves the new calibration count.
Press * during dispensing to pause; press * again at the pause screen to cancel.
# start/save   * pause/cancel
9.Min Temp Minimum Temperature Sets the cabinet temperature (°C) at which the warming bulb switches on. Valid range: 10–40 °C. Default: 26 °C. # save   * cancel
10.Max Temp Maximum Temperature Sets the cabinet temperature (°C) at which the warming bulb switches off. Valid range: up to 40 °C. Default: 27 °C. # save   * cancel
11.Enable PIN Enable / Disable Sales Passcode Toggles whether customers must enter a PIN before every sale.
Enter 1 + # to enable.
Enter 0 + # to disable.
1/0 + #
12.Sales PIN Change Sales PIN Changes the 4-digit PIN customers enter before a sale (when Option 11 is enabled). Must be between 1000 and 9999. Default: 7878. # save   * cancel

6. Priming the Pump

Use priming to push air out of the pipes after installation, a long idle period, or a pipe refill. No sale is recorded during priming.

  1. From the main menu, navigate to SETTINGS and press #.
  2. At the passcode screen, press # without entering any digits. The machine goes to the priming screen.
  3. Press # to start the pump.
  4. Press * to pause the pump.
  5. From the paused screen: press # to resume, or * to cancel and return to the passcode prompt.
Ready to prime
Note: Keep a container under the nozzle to collect oil during priming.

7. Cleaning the Pipes

Vegetable oils thicken and slowly coat the inside of the pipes over time. This causes partial blockages that reduce flow rate � and since the flow sensor counts pulses per unit of volume, a slower flow means fewer pulses for the same amount of oil, making the machine under-dispense. Regular cleaning keeps calibration stable.

Use hot water — NOT boiling water. Boiling water can warp plastic fittings, seals, and tubing. Water that is hot to the touch (roughly 50–60 °C) is enough to dissolve and flush vegetable oil residue safely.

Recommended cleaning procedure

  1. Prepare a container of hot water (not boiling). A kettle left to cool for 3–4 minutes after boiling is ideal.
  2. Disconnect the oil inlet and connect the hot-water container to the pump inlet instead, or submerge the inlet pipe into the hot water.
  3. Place an empty waste container under the nozzle to collect the cleaning water.
  4. Enter the Priming screen (Settings → passcode screen → press # with no digits entered).
  5. Press # to start the pump. Run until the water running out of the nozzle runs clear and no longer looks oily.
  6. Press * to stop the pump.
  7. Reconnect the oil inlet.
  8. Prime once more with oil (discard the first output) to purge water from the pipes before resuming sales.

How often to clean

There is no fixed schedule � clean whenever you notice the dispensed volume drifting short despite a recent calibration, or whenever you observe sluggish flow from the nozzle. In high-volume environments, a weekly flush is a reasonable starting point.

After cleaning, re-run Auto Calibration (Option 8) to confirm the baseline count is still accurate. Freshly cleaned pipes often flow slightly faster than before, so the calibration value may need a small upward adjustment.

8. Quick Key Reference

Screen / ContextKeyAction
Any menu2 / AScroll up
Any menu8 / CScroll down
Any menu# / BSelect highlighted item
Any menu* / DGo back to parent menu
Standby (SELLING)Number keysEnter sale amount (Ksh)
Standby (SELLING)* (amount > 0)Backspace � erase last digit
Standby (SELLING)* (amount = 0)Return to main menu
Litres preview#Start dispensing
Dispensing*Pause pump
Paused#Resume pump
Paused*Cancel transaction
Passcode entry# (no digits)Go to priming screen
Passcode entry* (no digits)Return to main menu
Any settings option#Save / confirm
Any settings option*Cancel / return to settings menu