Description: DC motor error PF PID excess speed error
Causes: • PF Encoder failure (contaminated/detached scale, Encoder Board failure) • Motor driver failure (Main Board failure) • Tooth skip of the PF Timing Belt • Improper tension of the PF Timing Belt
Code: F3H
Description: DC motor error PF PID reverse error
Causes: • PF Encoder failure (contaminated/detached scale, Encoder Board failure) • Tooth skip of the PF Timing Belt • Improper tension of the PF Timing Belt • Paper jam