Status Indicator RAPs
PHASER 3124 / PHASER 3125 09/06 2-3
1 Initial checks RAP
WARNING
Switch off the electricity to the machine. Disconnect the power cord from the customer supply
while performing tasks that do not need electricity. Electricity can cause death or injury. Moving
parts can cause injury.
Basic Check List
1. Check the power.
• Do the motors or other components initialize (listen for the main motor, fan and LSU, PL 1
sounds)?
--> If not or there are none of the normal startup sounds, check the cable, switch, SMPS and/
or HVPS, PL 1.
--> Does the wall socket work?
2. Check the online LED
• Refer to Table 1.
Table 1: LED Status Description
LED Status Description
Error Red On
• A paper jam has occurred. Refer to clearing paper jams, GP 6.
• The front cover or exit cover is open, PL 1. Close the relevant
cover/covers.
• The paper tray, PL 1 is empty. Load paper in the tray.
• The printer has stopped printing due to a major system error.
• The toner cartridge, PL 1 is not installed. Install the toner cartridge.
Blinking
• An error has occurred and the printer is waiting for the error to be
cleared. When the problem is cleared, the printer resumes
• printing.
• The toner cartridge, PL 1 is depleting. Order a new toner cartridge.
The print quality can be temporarily improved by redistributing the
toner.
• The toner cartridge, PL 1 is exhausted. Install a new toner car-
tridge.
• The toner cartridge, PL 1 has expired. Install a new toner cartridge.
• Refer to RAP 8.
Online Green On
• The printer is in power save mode.
• The printer is online and ready to receive data from the computer.
Blinking
• If the LED is blinking slowly, the printer is currently receiving data
from the computer.
• If the LED is blinking quickly, the machine is currently printing.