User's Manual

5 Maintenance

Maintenance

lease service this printer regularly.

Caution

- Do not service the printer while the battery is inserted or the AC

adapter connected.

- Do not completely service, disassemble and repair any parts that

are not explained in this chapter.

5.1 Thermal Head

Please service the thermal head once a month.

1. Please open the paper cover. (Refer to chapter 2.7)

2. Soak a cotton ball with some alcohol and wipe the

thermal head gently until it is clean. Please use isopropyl

alcohol.

3. With a soft cloth completely wipe off the thermal head

and only close the paper cover when it is completely dry.