
E X A 5 0 3 0
Model Name: Rockhopper-46/62
E X A 5 0 3 0
Model Name: Rockhopper-46/62
Problem Involving Noise
When No Error is Displayed on the Printer's Liquid Crystal Display
1
• Abnormal noise when media is fed
1-1
1-2
1-3
1-4
• Is the abnormal noise due to pressure roller deformation?
→
Replace them. Also, explain the need to raise the lever, as shown in the caution label,
when the printer is not printing.
• Is the X speed reduction belt out of tooth with the X speed reduction pulley?
→
Replace the X speed reduction belt.
• Is the noise coming from the X motor?
→
Replace it.
• 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?
→
Use a nylon brush to clean away any paper dust or paper scraps from the grid roller.
→
Adjust platen height or refit the rear paper guide.
→
Replace grid roller.
No.
Symptom
Sequence
Items to be Confirmed
When No Error is Displayed on the Printer's Liquid Crystal Display
Problem Involving Noise
1220
1090
1070
1520, 1040
1690
R E P
B A C
G O T O R e f . P a g e s
1040-2