Maintenance; Precautions On Maintenance - Muratec MFX-C4000 Field Engineering Manual

3. Maintenance and Disassembly
Introduction
To avoid print quality and paper feed problems resulting from worn parts and to maintain your
machine in top working condition the following items will need to be replaced after the specified
number of pages or when the life span of each item has expired.

3.1 Maintenance

3.1.1 Precautions on Maintenance

■ Replacing
- The fuser is very hot. So turn the printer off and wait until the printer to cool before replacing it.
- To avoid the print quality problems, do not touch the surface of rollers. (transfer roller, pick up roller, feed
roller, Cartridge transfer)
■ Cleaning
- Make sure the power cord is unplugged before the cleaning.
- Do not use flammable liquid cleaner or spray products for cleaning.
- Avoid making scratches while cleaning the parts.
- Avoid direct contact by hand on the Transfer Roller.
- Avoid exposing inner parts for a long duration of time.
- The surface of OPC Drum can be affected by direct light if exposed for a long time.
(1~2 minutes is enough time for cleaning)
- OPC surface must not be scratched.
Service Manual
Maintenance and Disassembly
3-1