Description: DC motor error CR PID speed degradation error
Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure) • Motor driver failure (Main Board failure) • Tooth skip of the CR Timing Belt • Improper tension of the CR Timing Belt • Paper jam
Code: 05H
Description: ADF PID excess load error WP-4590/4540/4530/4520 series only
Description: ADF PID driving time error WP-4590/4540/4530/4520 series only
Causes: • Main Board failure
Code: 08H
Description: DC motor error CR load position reverse error
Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure) • Tooth skip of the CR Timing Belt • Improper tension of the CR Timing Belt • Paper jam
Code: 09H
Description: DC motor error CR load position excess speed error
Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure) • Motor driver failure (Main Board failure) • Tooth skip of the CR Timing Belt • Improper tension of the CR Timing Belt