Gestetner G060, Руководство по обслуживанию

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SC TABLE
SM 4-25 G060
SC No. Item Definition Possible Cause
Related
SCs
Troubleshooting Procedure Type
SC 670 No response
from BCU at
power on When the main power is
turned on or the machine
starts warming up from
energy-saving mode, the
controller does not receive a
command signal from the
BCU. •
Loose connection
•
Defective controller
•
Defective BCU
1. Turn the main switch off and on.
2. Check the connection between the
BCU and controller.
3. Replace the controller.
4. Replace the BCU.
CTL
SC 680 BCU/ MUSIC
communication
error
After the engine CPU sends a
message, the Music CPU does
not respond within five
seconds three consecutive
times.
•
Toner cartridge
memory chip loose
connection
•
Memory chip problem
•
Memory chip cable
wiring problem
1. Turn the main switch off and on.
2. Check if the toner cartridge is
installed correctly.
3. Replace the toner cartridge.
4. Check if the harnesses are not
damaged.
5. Replace the BCU.
SC 687 Memory
address
command
error The BCU does not receive a
memory address command
from the controller 60 seconds
after paper is in the position for
registration. •
Loose connection
•
Defective controller
•
Defective BCU
1. Turn the main switch off and on.
2. Check if the controller is firmly
connected to the BCU.
3. Replace the controller.
4. Replace the BCU.
SC 722 Finisher jogger
motor error •
The jogger fences of the
finisher donot return to
home position within a
specific time.
•
The finisher jogger motor
does not leave home
position within a given time.
•
Defective jogger H.P.
sensor
•
Loose connection
•
Defective jogger
motor
1. Turn the main switch off and on.
2. Check the connection of jogger H.P.
sensor and jogger motor connectors
3. Replace the jogger H.P. sensor.
4. Replace the jogger motor.
SC 724 Finisher staple
hammer motor
error Stapling does not finish within
150 ms after the staple
hammer motor turns on. •
Staple jam
•
Loose connection
•
Overload caused by
stapling too many
pages
•
Defective staple
hammer motor
1. Turn the main switch off and on.
2. Check if the staple hammer motor
connector is properly connected.
3. Check if the staple jam occurs.
4. Replace the staple hammer motor.
Rev. 09/2003