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4 Maintenance
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Please service this printer regularly.
Caution
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Do not service the printer while the battery is inserted or the AC adapter
connected.
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Do not completely service, disassemble and repair any parts that are not
explained in this chapter.
4.1 Thermal Head
Please service the thermal head once a month.
1. Please open the paper cover. (Refer to chapter 1.5)
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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