Service and error messages

Service errors prevent further printer operation until some action is taken. When there is a service error, all of the lights will turn on in a steady state. Press and hold the Control Panel Button to see a pattern in the lights. (The error will only be displayed as long as this button is pressed.) Use Table 7-4, “Service and Error Messages,” to identify what type of service error has occurred.

Table 7-3 Service and error messages

 

 

 

ROM/RAM Error. An error was

1. Power-cycle the printer by

 

 

 

found with the ROM or RAM. The

unplugging the printer and plugging

 

 

 

printer believes that the ROM is

it back in. If this doesn’t clear the

 

 

 

corrupted or an error has been found

error:

 

 

 

 

 

 

 

in the RAM.

2. Unplug the printer, remove any

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

optional memory, then power the

 

 

 

 

printer back on. If the message

 

 

 

 

 

 

 

 

clears, replace the memory card.

 

 

 

 

3. Replace the Formatter PCA.

 

 

 

 

 

 

 

 

Fuser Error. This indicates a fusing

1. Unplug the printer for 10 minutes

 

 

 

assembly malfunction.

or more.

 

 

 

Note: Chronic fuser failures or fuser

2. Verify that the fuser connector is

 

 

 

 

 

 

 

 

overheating or both are indicators of

firmly seated in J102 of the DC

 

 

 

 

 

an uninterruptible power supply or

Controller PCA and that the

 

 

 

 

 

battery backup being used with the

thermistor connector (left of fusing

 

 

 

printer. Uninterruptible power

assembly) is seated into both the

 

 

 

supplies (UPS) should not be used

printer chassis and J206 of the DC

 

 

 

with the printer.

Controller PCA.

 

 

 

 

3. Remove the connector from J102

 

 

 

 

of the DC Controller (See Figure 6-

 

 

 

 

14). Measure the resistance

 

 

 

 

between pins one and two of the

 

 

 

 

cable. (This procedure will measure

 

 

 

 

the continuity of the ceramic heating

 

 

 

 

element.) Normal resistance is 30

 

 

 

 

ohms +/- 10 ohms. If no resistance is

 

 

 

 

measured, replace the heating

 

 

 

 

element.

 

 

 

 

4. Remove the thermistor

 

 

 

 

(temperature feedback) connector

 

 

 

 

(See Figure 7-3). Measure the

 

 

 

 

resistance between pins one and

 

 

 

 

two. Normal resistance is 440K

 

 

 

 

ohms +/- 30K at 20 degrees C. If the

 

 

 

 

resistance is not measured replace

 

 

 

 

the heating element

 

 

 

 

5. If the resistance readings are

 

 

 

 

correct, yet the error persists,

 

 

 

 

replace the DC Controller.

 

 

 

 

 

EN

Printer error troubleshooting 123

Page 125
Image 125
HP 6L Gold, 6L pro manual Service and error messages