Error codes konica minolta

Code: C2253, C2254
Description:
• C2253: PC motor/YMC failure to turn • C2254: PC motor/YMC turning at abnormal timing
• C2253: The motor lock signal remains HIGH for a predetermined continuous period of time while the motor is turning. • C2254: The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary.
Causes:
• Imaging unit/C • Imaging unit/M • Imaging unit/Y • PC motor/YMC (M16) • MFP board (MFPB)
Remedy:
1. Check the connector between M16-MFPB CN10E, CN16E for proper connection and correct as necessary. 2. Check the connector of M16 for proper drive coupling and correct as necessary. 3. M16 load check • Check code: 41 • Multi code: 2, 3, 4 • Control signal: MFPB CN10E-3 (REM), MFPB CN10E-6 (LOCK), MFPB CN16E-3 (DC24V) • Location of electrical component: 5-K 4. Replace M16. 5. Replace the imaging unit/Y,M,C. 6. MFPB F9E conduction check 7. Replace MFPB.