Stiga TC 108 SD Workshop Manual page 66

WORKSHOP MANUAL
TC 108 SD - TC 118 SD
PROBLEM
9. The battery light is blinking
10. Abnormal, uncontrolled lighting up of
the LEDs or irregular card operation
11. The 10 A fuse cuts in
12. The 10 A fuse cuts in
13. The 25 A fuse cuts in
IMPORTANT Faulty electronic cards must always be replaced without trying to repair them or re place single components.
TROUBLESHOOTING OF THE ELECTRICAL
SYSTEM
CAUSE
Recharge overvoltage
Battery insufficiently charged at startup
Faulty or wet electronic card
Bad earthing of the electronic card
The safety devices have cut in or are faulty
Accidental detaching of an electrical wire
Starting of engine not permitted
Short circuit or overload on the power side of the card
(ignition block, starter relay, headlamps and recharger
connector)
Short circuit or damage to the electronic card protec-
tion (power side)
Faults in the battery charging circuit
CHAPTER REVISION
7.1 0
REMEDY
Check the recharge circuit
Recharge the battery
Check and dry with low pressure tepid air (hair-dryer)
Check and put right
Check the operation of the microswitch operation and the rel-
evant wiring
Check all wiring
After checking that the conditions are met, check all the micros-
witches and the relative wiring.
Find and replace the defective user
Replace the panel/circuit board group with one that is known to
work; if the problem does not reoccur replace the faulty group
definitively
Replace fuse (25 A) and check the recharge circuit
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