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8-163
8 TROUBLESHOOTING
Control type
Phenomenon on
vehicle
Malfunction area
and mode
Checking method
Corrective action
Buzzer related (Only
export model except
“WITHOUT OPS
BUZZER” specifica-
tion)
For mini lever, joy-
stick lever vehicles:
Material handling
OPS return to neut-
ral alarm does not
sound.
▪ Buzzer unit:
Buzzer defect
▪ Buzzer harness
line (Power sup-
ply side, lead-in
side):
Disconnection
fault (Harness,
connector)
-
Harness check or re-
place buzzer
▪ Material hand-
ling lever poten-
tiometer unit:
Lever defect
▪ Material hand-
ling lever line
(Power supply,
signal, ground):
Disconnection
fault (Harness,
connector)
Short or link fault
(Harness, con-
nector)
Material handling
lever potentiometer
voltage check:
Move the lever into
forward and reverse
positions and check
the voltage change.
If there is no
change, perform a
harness check or re-
place the poten-
tiometer
If none of the mater-
ial handling levers
move, refer to “Cowl
lever, mini lever, joy-
stick lever vehicles:
cannot perform any
material handling”.
▪ Display setting:
USA specifica-
tion enabled
Check setting values
with option set
Change
▪ SAS/OPS con-
troller:
Controller defect
-
Replace
8
Summary of Contents for 62-8FDU15
Page 5: ...1 3 1 GENERAL 1 2 FRAME NUMBER Frame No Punching Position Punching position 1...
Page 8: ...2 6 2 STEERING 4YM and 1DZ engine W synchronized steering B B A A B B C C C C...
Page 11: ...2 9 2 STEERING 2 3 COMPONENTS 1ZS and 4YE engine 4507 4YM and 1DZ II engine 4507 2...
Page 13: ...2 11 2 STEERING 4YM and 1DZ II engine W synchronized steering 4503 2...
Page 23: ...3 21 3 MATERIAL HANDLING SYSTEM 3 2 COMPONENTS 6801 3...
Page 46: ...5 44 5 OIL CONTROL VALVE 5 2 3 COMPONENTS 1ZS and 4YE engine ASSY FITTING 6705...
Page 55: ...6 53 6 SAS OPS 6...
Page 56: ...6 54 6 SAS OPS Load Sensor 1DZ II engine 5803...
Page 157: ...8 155 8 TROUBLESHOOTING 8 3 WHEN NO ERROR CODE IS DISPLAYED Defect causes related to SAS OPS 8...
Page 191: ...8 189 8 TROUBLESHOOTING 8 4 WHEN ERROR CODE IS DISPLAYED 8...
Page 221: ...Published by 1st Printing Mar 2016 Pub No CE118 Printed in USA...
Page 222: ...PRINTED IN USA Pub No CE118...