Replacement Of Cable Guide Section Components; Replacing Cr Board Assembly - MUTOH ValueJet 1304 Service Manual

4 Parts Replacement

4.10 Replacement of Cable Guide Section Components

4.10.1 Replacing CR Board Assembly

NOTE
Before replacing CR board assembly, remove the following covers.
• Top cover: "4.2.6 Removing Top Cover" p.4-13
• CR board cover: refer to the instructions up to step 4 in
1. Remove the following connectors from the CR board assembly.
CAUTION
• Before replacing board or connecting/removing tape wire (FFC), unplug the power cable
and leave the printer for a while. Or board may be damaged by overcurrent.
• When connecting or removing the FFC type cables to the CR board assembly connector,
always pull or push the cables perpendicularly to the connector.
Pulling or pushing the wire slantwise may damage/short/break the terminals in the
connectors, resulting in a breakdown of the on-board elements.
• You can connect/remove the tape wire up to five times.
No. Connector # of
No. pins
1 J204
31 pins
2 J205
31 pins
3 J201
31 pins
4 J202
31 pins
5 J203
31 pins
6 J207
4 pins
7 J206
2 pins
8 J208
4 pins
9 J209
3 pins
Rev.-01
CS9050, CS9150
Table 4-8 Connectors to CR Board Assembly
Color Connect to
Print head
Black
Print head
Black
Main board assembly
Black
Main board assembly
Black
Main board assembly
Black
CR_ENC assembly
White
Cutter solenoid assembly
White
P_EDGE sensor assembly
Black
PG origin point sensor
White
assembly
4-84
VJ-1304 Maintenance Manual
"4.6.1 Replacing Print Head"
Remarks
Connected to J1.
Connected to J2.
Connected to J11.
Connected to J10.
Connected to J9.
p.4-56.