HP — How to read the Formatter LEDs

Troubleshooting ENWW How to read the Formatter LEDs 15 Power amber LED Power blue LED Power green LED Formatter I LED Formatter II LED Formatter III LED Front panel status Problem and recommendations Off On Off Off Off Off Off There is a power failure in the Formatter. 1. Reseat the power connector in the Formatter, and remove the Formatter. 2. Turn the printer on again. 3. If the problem persists, replace the Power Supply Unit. 4. If the problem persists, replace the Formatter. 5. If the boot process starts, replace the Formatter. Off On Off On Off Off Off The Formatter BIOS is unable to start. If an external Memory Module is installed: 1. Reseat the Memory Module. 2.

Remove the Memory Module and restart the printer. 3. If the printer is able to start normally, replace the Memory Module. If not, replace the Formatter. If an external Memory Module is not installed, replace the Formatter. Off On Off Flashing Off Off Off The Formatter BIOS cannot detect the Hard Disk Drive. 1. Reseat the Hard Disk Drive connectors. 2. Replace the Hard Disk Drive. Off On Off On Flashing Off Off The operating system has experienced a fatal error. Replace the Hard Disk Drive. Off On Off On On Off Off There is a communication failure in the Formatter. 1. Reseat the Formatter. 2. Replace the Formatter.

Off On Off On On Flashing Off There is an initialization failure in the Formatter. Replace the Formatter. Off On Off On On On Off There is an initialization failure in the Front Panel. 1. Reseat the Front Panel cable. 2. Replace the Front Panel.