
E X A 4 1 0 0
Model Name:
RJ–4100
E X A 4 1 0 0
Model Name:
RJ–4100
Trouble with Printing
When No Error is Displayed on the Printer's Liquid Crystal Display
1
• Inaccurate straight line in the direction
of head movement (straightness)
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-9
•
Are the fans working normally according to the self-diagnostic “Examination/Fans”?
→
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.
•
Are the front paper guide and platen securely screwed?
→
Tighten it.
•
Is the shielding material securely attached in the proper positions?
Shield material GA-A, shield GA-B, shield GA-C
→
Re-attach in the proper positions.
•
Is the X drive pulley set screw loose?
→
Tighten it securely.
•
Is the X speed reduction pulley set screw loose?
→
Tighten it securely.
•
Is the X speed reduction belt tension adjusted to the prescribed value (4.2 kg +-0.2 kg)
→
Readjust it.
•
If the media in question is roll paper, does the scroller turn freely?
→
Adjust the position of the scroller bearing so that it turns freely.
•
Are all the pressure rollers (15) pressurizing the media?
•
With the pressure lever raised, do any pressure rollers seem reluctant to turn?
•
With the pressure lever lowered, are any of the pressure rollers idling or [kata atari ?]
•
With the pressure lever lowered, is the plate pressing strongly on the media?
→
If there is paper dust or scraps near the pressure rollers, wipe with a soft damp cloth. (Refer to CON5010)
→
If necessary, replace pressure assembly, pressure rollers and plate.
→
If the gap between platen and plate is less than 0.2 mm, adjust platen height.
•
Is the rough surface of the grid roller worn in some places?
•
Is the grid roller heavy to turn? Or does it not turn smoothly?
→
If there is paper dust or scraps sticking to the grid roller, clean it with a nylon brush. (Refer to CON5010)
→
If necessary, replace the grid roller assembly and coupling assembly.
No.
Symptom
Sequence
Items to be Confirmed
When No Error is Displayed on the Printer's Liquid Crystal Display
Trouble with Printing
1080
1670
1670
1560
1220
1520
1210
1060
R E P
B A C
G O T O R e f . P a g e s
176
Direction of media feed