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E6 BAD V POT
Condition for error detection
Failure on the P8 5th way potentiometer in the fingertips / joysticks group.
Check the voltages on the potentiometer at rest
Enter the TESTER function in the menu MAT. HANDLING and check the V WAY POT and V WAY
SWITCH parameters.
Conditions of rest:
- V WAY POT = 2,5 ± 0,2 V
- V WAY SWITCH = OFF
If the conditions of rest are different the potentiometer could be mechanically jammed or defective.
Check:
• exchange the 5th way potentiometer with the 4th way potentiometer
If the alarm persists replace the logic unit.
E7 DEFAULT RESTORED
Condition for error detection
Warning alarm.
The machine is in the acquisition status of the default parameters.
Wait until the end of the acquisition and do the truck reset by the key.
• If the alarm does not appear, carry out a card RESET from the display
• If the alarm does not appear, install the latest version of the software via the PROGRAMMER
• If the alarm persists replace the card.
E8 INVALIDE RESTORE STATE
Condition for error detection
Failure of the restore default parameter operation.
Repeat the operation
E9 EEPROM INCONSISTENCY
Condition for error detection
• Carry out a card RESET from the display
• If the alarm does not appear, install the latest version of the software via the PROGRAMMER
• Replace the card.
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