HP 510 Inkjet Large Format CH336A#B1K Using the Formatter/Accessory Card LEDs to Troubleshoot

Troubleshooting

Using the Formatter/Accessory Card LEDs to Troubleshoot

In certain circumstances the LEDs located in the Formatter or HP- GL/2 Accessory Card can help to highlight certain failures. There are 3 LEDs, Red, Yellow and Green and using different combinations can indicate different problems.

LED’s on the HP-GL/2

Accessory Card

The LED’s on the Formatter can be seen without having to remove the Left Hand Cover.

LED’s on the Formatter

„The yellow LED (normally flashing) indicates that the Formatter/ Accessory Card is alive. If it stops flashing, it means that the Formatter/Accessory Card has failed and should be replaced.

„The green LED indicates that there is power being supplied to the

HP DesignJets 500, 510 and 800 Series Printers Service Manual 1-15