TROUBLE SHOOTING
THE MACHINE DOESN'T START (21.2)
B A TTERY FLA T
NO
DRA WB A R M ICRO SWITCH
B ROKEN
NO
M OTOR B RUSHES WORN
NO
P OWER FUSE B LOWN
NO
SECONDA RY FUSE B LOWN
NO
KEY B ROKEN
NO
SHORT CIRCUIT IN
ELECTRICA L SYSTEM
THE FORKS DON'T STAY RAISED (26.1):
OIL LEA KA GE IN HYDRA ULIC
CIRCUIT
NO
P RESSURE VA LVE DIRTY
NO
CYLINDER GA SKET WORN
THE MOTOR PUMP DOESN 'T START (24.1):
M OTOR B RUSHES WORN
NO
STA RTING SWITCH B ROKEN
NO
ELECTRICA L CONNECTIONS
FA ULTY
YES
CHA RGE B A TTERY
YES
REP LA CE
YES
REP LA CE
YES
REP LA CE
YES
REP LA CE
YES
M OUNT NEW COM P LETE KEY
YES
CHECK ELECTRICA L SYSTEM
CHECK CONNECTIONS A ND
YES
GA SKETS
YES
CLEA N VA LVE
YES
REP LA CE GA SKETS
YES
REP LA CE
YES
REP LA CE
YES
CHECK CONNECTIONS
THE FORKS DON'T RISE (22.1)
OIL LEA KA GE IN HYDRA ULIC
CIRCUIT
OVERLOA DING
B A TTEY FLA T
NO OIL IN TA NK
THE DRIVE WHEEL SLIPS (34.1):
DRIVE WHEEL HEIGHT NOT
CORRECT
DRIVE WHEEL WORN
IF NONE OF THE SOLUTIONS SUGGESTED SOLVES THE PROBLEM,
TAKE THE ELEVATOR TO THE NEAREST SERVICE CENTER.
12
CHECK CONNECTIONS A ND
YES
NO
YES
REDUCE LOA D
NO
YES
CHA RGE B A TTERY
NO
YES
CA RRY OUT A DJUSTM ENT
YES
NO
YES
REP LA CE DRIVE WHEEL RING
ATTENTION!!! (27.1)
GA SKETS
A DD OIL
(P age 49)