Description: Anti copy module trouble. Communication error between the SCU and the DOCC. Communication test error when turning on the power or after canceling the exclusive simulation.
Causes: Contact trouble or disconnection of the connector and the harness. Control PWB (SCU) trouble or DOCC PWB trouble. Malfunction due to noises.
Remedy: Turn OFF /ON the power to cancel. Check the connector and the harness of the communication line. Replace the SCU PWB or replace the DOCC PWB.
Code: UC-21
Description: The DOCC (Document control) PWB is not detected
Causes: The DOCC (Document control) PWB is not installed in the DSK model. Connection detection signal trouble.
Remedy: Check the connection detection signal of the DOCC (Document control) PWB, or replace the PWB.
Code: UC-22
Description: CPT PWB is not detected. The CPT PWB is not detected under the color kit enable state
Causes: The CPT PWB is not installed under the color kit enable state, or the connection detection signal trouble.
Remedy: Check the connection detection signal of the CPT PWB, or replace the PWB.
Code: UC-30
Description: Anti copy module trouble (DSPF detection)
Causes: B to B connector connection abnormality. DSPF PWB abnormality, DOCC-ASIC abnormality.
Remedy: Check the B to B connector. Replace the DSPF PWB, or replace the option PWB.
Code: UC-31
Description: The DOCC (Document control) PWB is not detected. (DPSF PWB side). DOCC (document control) PWB cannot be detected in the DSK model
Causes: DOCC (document control) PWB is not installed in the DSK model, or the connection detection signal trouble.
Remedy: Check the connection detection signal of the DOCC (document control) PWB, or replace the PWB.
Code: UC-32
Description: The CPT PWB is not detected. (DSPF PWB side). The CPT PWB is not detected under the color kit enable state
Causes: The CPT PWB is not installed under the color kit enable state, or the connection detection signal trouble.
Remedy: Check the connection detection signal of the CPT PWB, or replace the PWB.