Manual for MX-M350/M450

General Operation Notes

• Do not remove covers or attempt to access internal parts. Refer all servicing to qualified personnel.
• Observe all safety precautions, especially regarding laser beam exposure.
• Do not print prohibited items such as money, stamps, or official documents.
• Store toner and cartridges away from children and fire hazards.
• Ensure proper installation and handling, especially for heavy components.
• When connecting to a computer, power off both devices first.
• Use only specified replacement parts to maintain safety and performance.

Servicing Precautions

• Avoid touching the photoconductive drum to prevent scratches.
• Be cautious of the extremely hot fusing unit.
• Do not look directly into the scanner light source.
• Adjusters on optional units should be lowered to contact the floor.
• Do not make unauthorized modifications.