Kyocera TASKalfa 308ci

(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