Copystar Ri 2530, Service Manual

Page: 186 / 686

2DF
1-5-33
Code Contents
Remarks
Causes Check procedures/corrective measures
C1170
C2000
C2500
C2600
Large paper deck* (paper feed desk*)
incorrect type problem
Drive motor problem
• LOCK ALM signal remains high for 1
s, 1 s after the drive motor has turned
on.
Paper feed motor problem
• LOCK ALM signal remains high for 1
s, 1 s after the paper feed motor has
turned on.
Deck conveying motor*/desk drive
motor* problem
• No pulse is input within 500 ms of the
start-up.
• No pulse is input within 100 ms of the
previous pulse input.
Deck/desk for the
printer is installed.
Poor contact in
the drive motor
connector termi-
nals.
Defective drive
motor rotation
control circuit.
Defective drive
transmission sys-
tem.
Poor contact in
the paper feed
motor connector
terminals.
Defective paper
feed motor rota-
tion control circuit.
Defective drive
transmission sys-
tem.
Defective deck
conveying motor
PCB/desk drive
motor PCB.
Deck conveying
motor /desk drive
motor does not
rotate correctly
(the motor is over-
loaded).
Poor contact in
the deck convey-
ing motor/desk
drive motor con-
nector terminals.
Replace the deck/desk fot the copier.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
remedy or replace the cable.
Replace the drive motor.
Check if the rollers and gears rotate
smoothly. If not, grease the bushings and
gears. Check for broken gears and replace
if any.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
remedy or replace the cable.
Replace the paper feed motor.
Check if the rollers and gears rotate
smoothly. If not, grease the bushings and
gears. Check for broken gears and replace
if any.
Replace the deck conveying motor PCB/
desk drive motor PCB and check for cor-
rect operation.
Check the gears and remedy if necessary.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
remedy or replace the cable.
*: Optional