TR-004
Fault Code TR-004, indicates that the Transport motor (TR-M1) has a Open circuit.
Initial Actions
Check fuse F2 on Transformer.
Procedure
Disconnect the motor plug M1. Enter Service mode and start Transport motor (TR-M1) in check motors. Measure between the
orange wire M1 and the violet wire M1 (PWM 36 and ground). The voltage is approximately 22 VDC?
Y N
Disconnect plug B.P3 from PCB “A”. Measure between J3-2 and J3-3 (PWM 36 and ground). The voltage is
approximately 22 VDC?
Y N
Replace PCB “A”.
Replace wire Harness.
Replace motor TR-M1.
TR-003
Fault Code TR-003, indicates that the Transport motor (TR-M1) has a Short circuit.
Initial Actions
Check fuse F2 on Transformer.
Procedure
Disconnect the motor plug M1. Run the Diagnostics again. Fault code TR-004 (Open circuit) is displayed?
Y N
Disconnect plug B.P3 from PCB “A”. Check wires for Short circuit across leads the orange wire M1 to B.P3-3
(violet) and the violet wire M1 to B.P3-2 (orange). Is there Short circuit?
Y N
Replace PCB “A”.
Replace wire Harness.
Replace motor TR-M1.
TR-005
Fault Code TR-005, indicates that the Trim knife motor (TR-M2) has a Short circuit.
Initial Actions
Check fuse F2 on Transformer.
Procedure
Disconnect the motor plug M2. Run the Diagnostics again. Fault code TR-006 (Open circuit) is displayed?
Y N
Disconnect plug B.P3 from PCB “A”. Check wires for Short circuit across leads the orange wire M2 to B.P3-6
(violet) and the violet wire M2 to B.P3-7 (orange). Is there Short circuit?
Y N
Replace PCB “A”.
Replace wire Harness.
Replace motor TR-M2.
FAULT CODE DESCRIPTIONS
To Next Page
Loading...