Ricoh PRO C7210

1.SC Codes
54
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
(AC/DC).
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC451-
**
D
PTR/ITB Cleaning Motor Error
Error at motor startup
A lock signal was not detected for 1 second or longer after 1 second has passed
from the motor START signal switching ON.
Error during motor running normally
A Lock signal was not detected for 1 second or longer during the motor START
signal being output.
 PTR/ITB Cleaning Motor connector unplugged
 Abnormal increase in paper transfer unit torque (such as overload due to
bearing lock)
 Motor driver defective
 PTR/ITB Cleaning Motor defective
 Reconnect the motor connector
 Remove the cause of overloading inside the paper transfer unit
 Replace the motor driver
 Replace the PTR/ITB Cleaning Motor.
Branch number list
01
Encoder 0: no pulse
-
02
Encoder 0: pulse lack
-
03
Encoder 0: chattering
-
05
-
Encoder 1: no pulse
06
Encoder 0: no pulse
Encoder 1: no pulse
07
Encoder 0: pulse lack
Encoder 1: no pulse
08
Encoder 0: chattering
Encoder 1: no pulse
10
-
Encoder 1: pulse lack
11
Encoder 0: no pulse
Encoder 1: pulse lack
12
Encoder 0: no pulse
Encoder 1: pulse lack
13
Encoder 0: chattering
Encoder 1: pulse lack
15
-
Encoder 1: chattering
16
Encoder 0: no pulse
Encoder 1: chattering
17
Encoder 0 pulse lack
Encoder 1: chattering
18
Encoder 0: chattering
Encoder 1: chattering
41
Hole error