Datamax M-Class Mark II Maintenance Manual

Adjustments and Maintenance
2-6
2.1.2 Cleaning the Media Sensor
If paper dust or debris accumulates in the Media Sensor, it can affect label detection. To
prevent problems, clean as follows:
1. Turn OFF and unplug the printer. Raise the cover.
2. Unlock and raise the Printhead Assembly. Remove any media.
3. Clean the Media Sensor using compressed air or a soft brush. Use a cotton swab
dampened with isopropyl alcohol as needed to remove adhesive accumulations.
4. Allow to dry. Reinstall media. If necessary, adjust the Media Sensor. Plug in and turn
on the printer.
2.1.3 Cleaning the Platen
The platen contaminated with grit, label adhesive, or ink can lead to a decline in print
quality and, in extreme cases, cause labels to adhere and wrap the roller. Clean the platen
as follows:

Datamax M-Class Mark II Specifications

General

Media Sensor	Adjustable reflective and transmissive sensors
Print Method	Thermal Transfer
Print Resolution	203 dpi
Memory	8 MB Flash, 16 MB SDRAM
Interface Options	USB, Serial, Ethernet, Parallel
Media Type	Roll-fed, die-cut, continuous, fan-fold, tags, ticket stock
Media Width	1.0 in (25.4 mm) to 4.65 in (118 mm)
Media Thickness	0.0025 in (0.0635 mm) to 0.010 in (0.254 mm)
Media Roll Diameter	8 inches (203 mm) max
Ribbon Width	1 to 4.33 inches (25.4 to 110 mm)
Ribbon Length	1968 ft (600 m)
Ribbon Core	1 inch (25.4 mm)
Label Width Range	1.0 in (25.4 mm) to 4.65 in (118 mm)
Label Length Range	0.25 to 39 inches (6.35 to 991 mm)