JLG Toucan 12E, Operation And Safety Manual

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SECTION 6 – GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
6-48 – JLG Lift – 31210162
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.