HP DesignJet T730

●
Feed Index encoder sensor PCA
3. If a dierent system error is displayed then the call agent should perform the applicable
troubleshooting procedure.
Onsite troubleshooting and solution (service engineer)
1. Remove the covers and check that all the cables are well connected to the Main PCA, and none
of them are damaged. If any cable is not connected then reconnect it, and power on the printer
again to check whether the system error has disappeared.
IMPORTANT: If any cable is damaged then order a Cable Service Kit:
●
Cables Sk
2. Replace the Feed Index Encoder Sensor PCA, see Encoder PCA and Index on page 319
●
Feed Index encoder sensor PCA
3. Check that the Encoder Disk is not dirty or damaged. If the Encoder Disk is damaged, it should
be replaced, see Encoder Disk on page 323.
●
Encoder Disk
System error: 0085-0201
Problem description: Feed encoder sensor does not work properly
Other potential parts
associated:
Feed encoder Disk, Main PCA
Corrective action: How to solve. Remote troubleshooting (call agent)
1. Switch o the printer, and disconnect the power cord. Reconnect the power cord and power on
the printer.
2. The call agent should arrange a service engineer visit to change the Feed encoder sensor PCA.
●
Feed Encoder Sensor PCA
3. If a dierent system error is displayed then the call agent should perform the applicable
troubleshooting procedure.
Onsite troubleshooting and solution (service engineer)
1. Remove the covers and check that all the cables are well connected to the Main PCA, and none
of them are damaged. If any cable is not connected then reconnect it, and power on the printer
again to check whether the system error has disappeared.
IMPORTANT: If any cable is damaged then order a Cable Service Kit:
●
Cables Sk
2. Replace the Feed Encoder Sensor PCA, see Encoder PCA and Index on page 319.
●
Feed Encoder Sensor PCA
3. Check that the Encoder Disk is not dirty or damaged. If the Encoder Disk is damaged it should
be replaced, see Encoder Disk on page 323.
●
Encoder Disk
System error: 0087-0001
ENWW System error codes 95