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HP Designjet L25500 Printer series - Page 92

HP Designjet L25500 Printer series
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84 Chapter 3 System Error Codes
System Error Codes
Check to see if the fuses F1 and F2 have blown on the Heaters Control Assembly page 53, if they
have replace the Heater Control Assembly Page 465.
Check the 24 Volt LED on the PrintMech is on, see Page 49, check the connections between the
Heaters Control assembly and the PrintMech PCA, try disconnecting and reconnecting them.
One of the following PCAs has failed and must be replaced:
Replace the Heater Control Assembly Page 465.
Replace the PrintMech Page 482.
Replace the Sausalito PCI PCA Page 444.
SE Code: 14.09:00 - Heaters Control PCA is not ready
Problem Description:
Heaters Control PCA is not ready, +5v DC has not been detected in the PCA.
Corrective Action:
Check all the cables are connected between the Heaters Control assembly and the Sausalito PCA,
try disconnecting and reconnecting them.
Check all the cables are connected between the Heaters Control assembly and the PrintMech PCA,
try disconnecting and reconnecting them.
There is an internal electrical problem with the Heaters Control assembly, replace the assembly
Page 465.
Replace the Sausalito PCI PCA Page 444.
SE Code: 14.10:00 - Open circuit on the Dryer Assembly
Problem Description:
A certain amount of power is applied to the Dryer Assembly and is then the flow of current is measured,
if the flow of current is not as expected, the system error is displayed
Corrective Action:
Check all the cables are connected in the Dryer Assembly, try disconnecting and reconnecting them.
Check the power connection to the Heaters control assembly PCA (J10).
Check the cable between the Dryer Input connection and the cable of the Dryer Residual Current
Circuit Breaker (RCCD)
Disconnect the power input to the Dryer Assembly located at the rear of the printer, and reconnect.
Check to see if the Residual Current Circuit Breaker (RCCD) has blown, reset it, if it blows again
immediately (or often), this would indicate an error with the Dryer Assembly or the RCCD.
Check to see if there is a blown fuse in the Heater Control Assembly (F1 and F2) page 53.
Replace the Heater Control Assembly Page 465.
Faulty resistor in the Dryer Assembly, replace the Dryer Assembly Page 498.

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