   Authentic Zhengxing tanker 10 secret method is revealed, the following will introduce you to the Zhengxing tanker in this regard, to look at it together:
1. The fuel dispenser is locked and the gun motor does not turn. Pressing the number key does not respond and 22222 is displayed on the keyboard.
Solution: This is the owner of the tanker locked and prevented from being used by others. The lifting method is:
Settings → Switch → Right-hand lock 2 → Left-hand reset.
2. Keyboard shows 44444
Solution: Unit price → Accumulation → 1234 → Unit price → Right-handed lock 1 → Left-handed reset
3. The unit price for the tanker is .63. Keyboard can be used.
Cause: The encoder and mainboard are changed. 63. The tax bureau needs to be initialized. You can also ask someone who specializes in repairing the tanker.
4. The tanker raises the gun at the unit price. 62.
Cause: The encoder is damaged and the motherboard is damaged. Please repair the tanker repairs.
5. The tanker unit price appears. 64
Cause: The gear factor of the motherboard is not caused by the lock machine. Please repair the tanker to remove the original gear factor and re-enter the correct gear ratio. (There are two kinds of gear coefficients for positive stars. The combination pump series is 1000-60. The split pump series is 946-30.)
6. Tanker keyboard display 22222.
Solution: Setting --- Switching --- Right-handed lock 1 -- Left-handed reset
7. Tanker appears 44444
Solution: Clear --- unit price --- --- --- 1234 --- --- unit price --- --- --- right turn lock
8. Tanker appears 55555
Solution: Clear - Query - Setup - Right-handed lock 1. - Left-handed reset
9. Tanker display 3208
Reason: The module is broken
10. Refueling machine appears 66666
Solution: Clear----Setting----Confirm----Switch---Right-lock 1—Left-rotary reset
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