Service manual

Troubleshooting
DEX-5000+ Service Msnua{
2. Carriage operation is abnormal.
-
+
No
➤
Reinsert the connectors.
inserted securely?
Yes
4
No
‘=
[Smooth
I
v
Yes
No
I I
If the motor is bad, replace.
If drivers are bad, replace at
the same time.
Yes
Replace the Cl 17 MAIN board.
I
L__
Refer to Section 5.5, Repair
of the Printer Mechanism.
Perform repair necessary.
No
*
END
NOTE 1: Check the following connectors:
CN9 (Cl 17 MAIN board) to interlock switch
CN6 (Cl 17 MAIN board) to FPC to junction board
CN1O (Cl 17 MAIN board) to CR encoder
Junction board connector to CR motor
,.->,
/“
\
‘.. ,.-, r’
5-6
Rev. A