Input/Output Test

1Connect a loopback connector (part number 07440:60302) to the serial port of the plotter.

If a connector is not available, you can place a jumper between pins 2 and 3 of the serial port for the test.

SHIFT

2Enter service mode (see page 7:2).3 Hold down the SHIFT key and press Input/Output Test.
An error is displayed on the front panel if the test fails.

Input/Output

Test

Media#Sensor Test

When the Load Media LED is lit, manually insert a sheet of media, so that it covers the media sensor.

The Load Media LED should turn off, and the Busy LED should light up. ￿The plotter then loads the sheet.￿

Pinch#Arm#Sensor Test

1With the window closed and the Load Media LED lit, pull the media:jam lever (pinch:arm lever) forward.

This raises the pinch arms. The Ready LED should flash.2Push the media:jam lever back to its original vertical position.

This lowers the pinch arms. The Ready LED should stop flashing, and the Load Media LED should light up again.

Service Configuration Plot1Enter service mode (see page 7:2).2Set the Plot Quality to Final on the front panel.3Load a sheet of A1:size or D:size media in portrait orientation.

If you use a smaller sheet (minimum A4 or A size), all information will be plotted, except the•X" marks, used for accuracy calibration in chapter 7.

4When the Ready LED lights up, hold down the SHIFT key and press Service Configuration.

The Busy light first begins to flash and then remains on and steady. The plotter plots the service configuration plot and ejects the media.

5Unload the media.

Service

Configuration

SHIFT

6See •Interpreting the Service Configuration Plot" on page 8:25 for how to analyze the bar pattern and how to read the EEROM text block.

C3187:90000

Removal￿and￿Replacement 8:23￿