Troubleshooting - Advance acoustic Adfinity 17ST Service Manual

ENGLISH SERVICE MANUAL
ELECTRICAL SYSTEM

TROUBLESHOOTING

the previous chapters related to the use of the electrical system.
Other possible causes:
1. The batteries are discharged or the connections are not efficient (charge the batteries or clean the connections).
2. The batteries are broken (check the battery no-load voltage).Assembly
NOTE
A fault in the battery charger and relevant connections can affect the machine operation.
3. The battery charger is broken (replace).
4. There is an open in the fuses (replace).
5. The harness is cut, pressed or short-circuited (repair).
6. Error codes indicated by LEDs (81a - 81b - 81c):
Flashes
Green, yellow and red LED
flashing simultaneously.
Red LED flashing.
82
9096982000
Meaning
Problem related to brush motor overload.
The batteries are discharged.
Adfinity™ 17ST / 20ST / X20R / 20D / X20D / X20C / X24D
Action
Perform checks shown in BRUSH MOTOR
ELECTRICAL INPUT CHECK.
If check results are negative, check the F1 fuse for
integrity and its nut tightness.
Charge the batteries.
If the problem persists, replace them.