SECTION 6 – GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
31210088
– JLG Lift –
6-47
7-7 Electric Motor
DTC
FAULT MESSAGE
DESCRIPTION
CHECK
7721
MASTER MODULE CAPACITOR
BANK FAULT
There is a problem with the Master Module (right
controller).
Refer problem to a qualified JLG mechanic.
7722
SLAVE MODULE CAPACITOR
BANK FAULT
There is a problem with the Slave Module (left
controller).
Refer problem to a qualified JLG mechanic.
7723
RIGHT MOTOR FEEDBACK
FAILURE
The right motor voltage feedback circuits are
damaged (Master Module).
Refer problem to a qualified JLG mechanic.
7724
LEFT MOTOR FEEDBACK
FAILURE
The left motor voltage feedback circuits are dam-
aged (Slave Module).
Refer problem to a qualified JLG mechanic.
7725
PUMP MOTOR - NOT
RESPONDING
The pump motor feedback is not responding
when the pump is being driven (by the Master
Module).
Refer problem to a qualified JLG mechanic.
7726
RIGHT MOTOR OUTPUT-OUT
OF RANGE HIGH
The right motor voltage output is higher than
expected (Master Module).
Refer problem to a qualified JLG mechanic.
7727
LEFT MOTOR OUTPUT-OUT OF
RANGE HIGH
The left motor voltage output is higher than
expected (Slave Module).
Refer problem to a qualified JLG mechanic.
7728
RIGHT MOTOR OUTPUT-OUT
OF RANGE LOW
The right motor voltage output is lower than
expected (Master Module).
Refer problem to a qualified JLG mechanic.
Summary of Contents for TOUCAN 10E
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Page 12: ...TABLE OF CONTENTS 6 JLG Lift 31210088 NOTES ...
Page 50: ...SECTION 3 MACHINE CONTROLS AND INDICATORS 3 18 JLG Lift 31210088 NOTES ...
Page 54: ...SECTION 4 MACHINE OPERATION 4 4 JLG Lift 31210088 Figure 4 3 Grade and Side Slope ...
Page 68: ...SECTION 4 MACHINE OPERATION 4 18 JLG Lift 31210088 NOTES ...
Page 126: ...SECTION 6 GENERAL SPECIFICATIONS OPERATOR MAINTENANCE 6 56 JLG Lift 31210088 ...
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