
E N T 2 0 0 0
Model Name:
RJ–4100
E N T 2 0 0 0
Model Name:
RJ–4100
Trouble with Initialization
When No Error is Displayed on the Printer's Liquid Crystal Display
1
2
• No power
• Faulty liquid crystal display (no dis-
play/unstable display)
1-1
1-2
1-3
1-4
1-5
1-5
1-6
1-7
1-8
1-9
• Has the power plug come away from the outlet?
→
Plug the cord all the way into the socket.
• Has the cord come away from the printer inlet?
→
Plug the cord all the way into the printer socket and try again.
• Is power available at the power outlet?
→
Check the power supply.
• Is the AC power supply securely earthed? (grounding)
→
Make sure it is connected to a 100 V or 200 V ground and confirm by testing the display again.
• With the cord inserted into the power outlet, is the prescribed voltage available at the end of the cord?
→
Switch off the printer, leave it for ten minutes then try switching on again.
• The overcurrent detector circuit in the printer's power supply may have tripped.
→
Leave it for 10 minutes then try switching on again.
• Are there any large power-consuming peripheral devices, such as a copier, on the same outlet?
→
Take power from a separate power source.
• Is there any equipment near the printer that is producing strong noise?
→
Separate the power supplies of nearby equipment and try increasing their distance from the printer.
• Is the power cable broken?
→
It's no good connecting a broken cable. Replace the power cable.
• Is the LCD unit damaged?
→
It needs to be repaired by the Serviceman.
Please request repair.
❈
If the above procedures do not improve the symptoms, the main unit has probably developed a fault for
some reason.
Go to MAP2000
No.
Symptom
Sequence
Items to be Confirmed
When No Error is Displayed on the Printer's Liquid Crystal Display
Trouble with Initialization
55