Detected By The Cr Encoder Sensor - Brother DCP-J4110DW Service Manual

Error Code 30

Unable to Print 30
Carriage does not move. Detected by the CR encoder sensor.
User Check
- Remove the jammed paper in platen part.
Step
1 Foreign materials in the engine
unit
2 CR encoder strip out of place
3 CR timing belt out of place
4 Head cover out of place
5 Carriage motor harness
connection failure
6 Carriage flat cable connection
failure
7 CR encoder strip stained
8 CR encoder strip defective
9 CR encoder sensor defective
10 Carriage motor defective
11 Main PCB defective
Cause
Remove foreign materials.
Set the CR encoder strip into place.
Set the CR timing belt into place.
Set the Head cover into place.
Reconnect the carriage motor harness.
Reconnect the Carriage flat cable.
Clean the CR encoder strip.
Replace the CR encoder strip.
Replace the carriage PCB ASSY.
Replace the carriage motor ASSY.
Replace the main PCB ASSY.
2-30
LCD
Solution
Confidential