Filter
Top Products
(Refer to WIRING CONNECTION DIAGRAM)
5 TROUBLESHOOTING GUIDE
< TROUBLE > < CHECK > < REMEDY >
Does not operate. <CHECK BATTERY PACK.> NO Replace battery pack.
→
If no less than 15.6 V DC is available across the (+) and (-) terminals,
→
the battery pack is OK.
NOTE:
The battery pack is sold separately as an optional accessory.
See the nearest sales dealer for details. The battery pack has a
limited life.
The pack should be replaced if;
- after being charged for the rated charging time the battery voltage
is less than 15.6V DC or the usable time is extremely short.
- the battery leaks. Check battery for leaks and terminals for
corrosion.
↓OK
<CHECK TERMINAL CONNECTIONS BETWEEN MAIN UNIT NO Clean and repair
AND BATTERY PACK.>
→
contacts.
Check for proper terminal contacts.
↓OK
<CHECK SWITCH BLOCK.> NO Contacts in switch block
See WIRING CONNECTION DIAGRAM.
→
are defective.
Check continuity between following terminals. Replace switch & FET
* Inspection of the forward / reverse selection switch. block.
When switch handle is depressed all the way:
- There should be 0Ω between - , and between - ;
when switch lever is set to forward side.
- There should be 0Ω between - , and between - ;
when switch lever is set to reverse side.
* Inspection of the brake.
When switch handle is not depressed:
- There should be 0Ω between - .
↓OK
<CHECK MOTOR.> NO Replace motor.
The motor normally operates with its white (+) and black (-) lead wires
→
connected to 15.6V DC.
10
EY6535-U1