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Eng
Kyocera TASKalfa 2520i
Troubleshooting. Abnormal Noise 1
(1) Abnormal Noise (Basic action)
Step |
Description |
Assumed cause |
Measures |
1 |
Applying the grease |
The grease on each gear or bushing is not enough |
Check rotation of roller, pulley and gear and if they do not rotate smoothly, then put lubricant on gear or bushing (Name: EM- 50LP, Part#: 7BG010009H) |
2 |
Reattaching the gear or the bushing |
The gear or the bushing is not attached properly |
Reattach the gear or the bushing |
(2) Abnormal sounds from the paper conveying section
Frictional wear, smudges / foreign substances adhesion on the conveying rollers, pulleys and the gears
Step |
Description |
Assumed cause |
Measures |
1 |
Cleaning and applying the grease |
The bushing or the gear is dirty or foreign substances are on them |
Clean up the bushing and the gear of the conveying roller and apply the grease on them (Name: EM-50LP, Part#: 7BG010009H) |
2 |
Cleaning and applying the grease |
The inside of the pulley is worn out |
Clean the drive shaft of conveying pulley and apply Hanarl (302LV94550) |
3 |
Cleaning and applying the greas |
The gear tooth are dirty or foreign substances are on them |
Clean the drive gear of conveying roller and apply the grease on them (Name: EM-50LP, Part#: 7BG010009H) |
4 |
Replacing the feed drive unit |
The feed drive unit is faulty |
Replace the feed drive unit |
(3) Abnormal sound from the developer section
Step |
Description |
Assumed cause |
Measures |
1 |
Checking the developer unit |
The drive of the developer unit is faulty |
Specify the faulty developer unit by executing [Feed] (developer motor (BK)), or [DLP(CMY)] (developer motor (M/C/Y)) at U030. Then, check if no developer powder leaks, the developer unit has no damage, and the roller can rotate manually. Repair them if necessary |
2 |
Replacing the developer unit |
The developing unit is faulty |
Replace the developer unit |
(4) Abnormal sound from the document processor
The frictional wear, affixing the smudges or the foreign substances, improperly attaching of the part
Step |
Description |
Assumed cause |
Measures |
1 |
Cleaning and applying the grease |
The bushing or the gear is dirty or foreign substances are on them |
Clean the bushing and shaft and apply the grease on them (Name: EM-50LP, Part#: 7BG010009H). |
2 |
Checking the bushing |
The bushing is worn out |
Replace the bushing |
3 |
Cleaning and applying the grease |
The Drive gear is dirty or the foreign substances are adhered |
Clean the drive gear that gives transmit to the roller and apply the grease on them (Name: EM-50LP, Part#: 7BG010009H) |
4 |
Checking the motor |
The motor does not engage with the drive gear |
Reattach the DP conveying motor |