Use the following table to interpret the LEDs and find the source of the problem. Remember that you
should read these LEDs when you push the Power button.
Some combinations may require you to replace two or more components. In this case, always replace
one component at a time. Test the printer to see if the problem has disappeared (check the LEDs again).
If the same LED sequence continues, replace the next component indicated in the table.
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 Off Off Off Off Off Off The printer is not receiving electrical
power.
1. Ensure that the printer is connected
to the power outlet.
2. Ensure that the outlet delivers the
expected power.
3. Replace the Power Supply Unit.
On Off Off Off Off Off Off The Power key fails to turn on the
printer.
1. Turn the printer off using the switch
at the rear, and disconnect the
power cord. Reconnect the power
cord and turn on the printer using
the switch at the rear.
2. If the problem persists, replace the
Front Panel.
ENWW
How to read the Formatter LEDs
17
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