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5 Maintenance
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P 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.
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