89
4.3.7.
Dark Background
Is the Laser Unit (LSU) normal?
No
Yes
Replace the Laser Unit (LSU).
START
No
Yes
Check the Scanner mechanism.
Is the Toner Cartridge
operational?
No
Yes
Is the recording paper damp?
Yes
No
Replace the recording paper.
Replace the Toner Cartridge.
Is the Power Supply Unit
(HVPS) normal?
1. Check all connectors and
voltages on the Power Supply
Unit (HVPS).
2. Replace the Power Supply Unit
(HVPS).
Yes
No
END
No
Yes
Clean or replace the rollers.
Paper Travel
P
Are the Fuser and Pressure
Roller surfaces clean?
Is the printout in Service
Mode 3 normal?
Summary of Contents for e-STUDIO190F
Page 5: ...5 ...
Page 21: ...21 1 2 Control Panel For Americas e STUDIO190F ...
Page 119: ...119 Sensor and Switch Location ...
Page 185: ...185 6 3 Printer Receive Mechanism 6 3 1 Component Layout and Paper Path ...
Page 234: ...234 7 Installation Refer to Quick Guide For Facsimile and Copy Functions ...
Page 297: ...297 memo ...
Page 299: ...299 memo ...