
E X A 2 0 7 0
Model Name:
RJ–4100
E X A 2 0 7 0
Model Name:
RJ–4100
Trouble with Initialization
When No Error is Displayed on the Printer's Liquid Crystal Display
1
• Media is not suction
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
• Are the media suction fans turning?
→
If they are not turning, go to consultation 1-4.
• Are XF/XR detecting normally according to the self-diagnostic sensor test?
→
Check the connections of paper sensor F and paper sensor R connectors.
Paper sensor F is the main board connector J101 (XF) and paper sensor R is J108 (XR).
→
Replace paper sensors F and R.
• Are the fans working normally according to the self-diagnostic test?
→
Check the connectors between fan assembly, fan cable assembly and main board assembly.
Fan cable A assembly is J116 (FAN1) on the main board
Fan cable B assembly is J117 (FAN2) on the main board
Fan cable C assembly is J118 (FAN3) on the main board
→
Replace fan assembly
→
Replace Fan cable A assembly, Fan cable B assembly, Fan cable C assembly.
• Is shielding fixed securely in the specified places?
Shield GA-A
Shield GA-B
Shield GA-C
→
Refit shielding securely.
• Is the shielding material (6 pieces) fitted to the paper guide inside printer?
→
Fit the shielding material appropriately.
• Is +24 V being output between Pin 4 (GND) and Pin 3 (+24V) of connector J003 on the power
board assembly?
• Carry out the "24 V and 42 V power voltage check".
• The main board assembly may be damaged.
→
Replace it.
No.
Symptom
Sequence
Items to be Confirmed
When No Error is Displayed on the Printer's Liquid Crystal Display
Trouble with Initialization
1190
1200
1080
1650
1140
1040
1060
R E P
B A C
G O T O R e f . P a g e s
158