Unit installation

AR-C330 SELF DIAG MESSAGE AND TROUBLESHOOTING 10 - 57
L8 1 Case 4 Trouble
position/
cause
DC SUB power PWB
trouble
Remedy (Check) Check the power
full wave signal (FWS)
circuit.
(Repair) DC SUB power
PWB replacement / Power
Source-ON
(After-work)
Main
code
Sub
code
Title
Power full wave signal (FWS) width
trouble
L8 2 Phenomena Display Lamp
Message
Detail The power full wave signal
(FWS) is not detected. / AC
power waveform distortion,
noise (When the detection
cycle is judged as 69Hz or
more or 42.5Hz or less.)
Section Power source
Operation
mode
All modes
Note
Case 1 Trouble
position/
cause
Fusing oil collection pipe
section short connector
trouble
Remedy (Check) Check the fusing oil
collection pipe section short
connector.
(Repair) Replace the fusing
oil collection pipe section
short connector. / Power
Source-ON
(After-work)
Case 2 Trouble
position/
cause
PCU SUB PWB trouble
Remedy (Check) Check the power
full wave signal (FWS)
circuit.
(Repair) PCU SUB PWB
replacement / Power
Source-ON
(After-work)
Case 3 Trouble
position/
cause
PCU MAIN PWB trouble
Remedy (Check) Check the power
full wave signal (FWS)
circuit.
(Repair) Replace the PCU
MAIN PWB. / Power
Source-ON
(After-work) Re-enter setup
values and adjustment
values. (Install the
EEPROM of the defective
PCU MAIN PWB to a new
PCU MAIN PWB.)
Main
code
Sub
code
Title
Power full wave signal (FWS)
trouble
L8 2 Case 4 Trouble
position/
cause
PCU SUB PWB trouble
Remedy (Check) Check the power
full wave signal (FWS)
circuit.
(Repair) PCU SUB PWB
replacement / Power
Source-ON
(After-work)
Main
code
Sub
code
Title RIC copy inhibit signal reception
PF 0 Phenomena Display Lamp
Message
Detail The RIC copy inhibit
command is received
through RIC I/F from the
host.
Section PCU PWB
Operation
mode
RIC communication
Note
Case 1 Trouble
position/
cause
The copy inhibit command
is received from the host.
Remedy (Check)
(Repair) Use SIM 27-1 to
ignore the copy inhibit
command. / SIM 17
(After-work)
Case 2 Trouble
position/
cause
PCU MAIN PWB trouble
Remedy (Check) RIC I/F circuit
check
(Repair) Replace the PCU
MAIN PWB. / SIM 17
(After-work) Re-enter setup
values and adjustment
values. (Install the
EEPROM of the defective
PCU MAIN PWB to a new
PCU MAIN PWB.)
Main
code
Sub
code
Title
Operation control PWB - PCU MAIN
PWB communication trouble (OPE/
PCU detection)
U0 0 Phenomena Display Lamp
Message
Detail Communication (protocol,
data) error
Section Operation PWB / PCU
MAIN PWB
Operation
mode
All modes
Note
Main
code
Sub
code
Title
Power full wave signal (FWS) width
trouble