Nobles Tennant S7, Техническое и сервисное руководство, Страница: 59 / 61

December 17, 2020 59
of
61
PLDC04364
REVISION 00
December 16, 2020
TECHNICAL OFFICE
Check fuse F1 (30A)
A
If the fuse is blown, replace it.
B
If the fuse is good, go to point 2.
Check the drive belt.
A
Replace belt if degraded.
B
If belt is intact, go to step 3.
'LVFRQQHFWWKHPRWRUZLUHVIURPWKHZLULQJH[WHQG
them with additional wire, then connect the positive
to the battery “+” and the negative to the battery “-” .
Check motor operation.
A
If the motor does not run, go to point 4.
B
If the motor runs, go to point 5.
Check the motor carbon brushes.
A
5HSODFHFDUERQEUXVKHVLIH[FHVVLYHO\ZRUQ
B
If the carbon brushes are in good condition, replace
the motor.
5
Check wiring between motor and F1 fuse
A
If the wiring is damaged, locate the break point and
repair/replace the wiring.
B
If wiring is intact, go to point 6.
6
Check wiring between F1 fuse and display board
A
If the wiring is damaged, locate the break point and
repair/replace the wiring.
B
If wiring is intact, replace the display board.
( 7KHPDFKLQHGRHVQRWPRYH
Check F2 fuse (30A)
A
If the fuse is blown, replace it.
B
If the fuse is good, go to point 2.
'LVFRQQHFWWKHPRWRUZLUHVIURPWKHZLULQJH[WHQG
them with additional wire, then connect the positive
to the battery “+” and the negative to the battery “-” .
Check motor operation.
A
If the motor does not run, go to point 3.
B
If the motor runs, go to point 4.
Check the motor carbon brushes.
A
5HSODFHFDUERQEUXVKHVLIH[FHVVLYHO\ZRUQ
B
If the carbon brushes are in good condition, replace
the motor.
Check wiring between motor and F2 fuse
A
If the wiring is damaged, locate the break point and
repair/replace the wiring.
B
If wiring is intact, go to point 5.
5
Check wiring between F2 fuse and display board
A
If the wiring is damaged, locate the break point and
repair/replace the wiring.
B
If wiring is intact, replace the display board.
( 7KHUHLVQRVXFWLRQ