HP CH336A#B1K Manual do Utilizador descarregar pdf (Página 82)

Service Tests and Utilities

4-12

HP DesignJets 500, 510 and 800 Series Printers Service Manual

WARNING IF THIS TEST PASSES, DO NOT REPLACE THE PAPER-

AXIS MOTOR.

3 If the test fails while checking the Paper-Axis Motor, then the

following message will be displayed:

In this case, to resolve the problem, replace the Paper-Axis Motor

⇒ Page 8-84.

4 If the Paper-Axis Motor test passes, the Printer will try to read the

Drive Roller Encoder-Sensor while moving the Paper-Axis Motor.

If the Printer can read the signals from the Encoder-Sensor, then the

test has passed and the following message will be displayed (press

Enter to continue to the next stage of the test):

WARNING IF THIS TEST PASSES, DO NOT REPLACE THE DRIVE

ROLLER ENCODER-SENSOR.

5 If the Printer has problems reading the signal from the Drive Roller

Encoder-Sensor, then the test has failed and the following message

will be displayed:

In this case, to resolve the problem, replace the Drive Roller

Encoder Sensor ⇒ Page 8-38. But if the problem persists, replace

the Encoder Disk Assembly.

Paper Advance test

System error 41:10

Paper-axis motor failed

Paper Advance test

Roller encoder sensor

test passed.

Press ENTER to continue

Back

Enter

Paper Advance test

System error 56:10

Roller encoder sensor

failed

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HP CH336A#B1K Manual do Utilizador Página 82