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Wahl DHS520
12.0 MAINTENANCE
The Wahl DHS520/520B thermometer has been designed specifically to require
very little maintenance. There are several processes that are recommended
to help ensure that the instrument remains serviceable.
•
Ensure that the lens cover is fitted when the thermometer is not in use.
•
Ensure that the lens assembly, eyepiece and display panel are kept
clean and free from contaminants. On a regular basis, clean these
components carefully with a soft lens cloth and proprietary lens cleaner.
•
Check the thermometer for damage regularly. Pay particular attention
to the lens assembly, eyepiece, display panel, trigger and on/off switch.
•
Ensure that a spare, fully charged battery is kept with the thermometer
at all times.
In the unlikely event of an instrument fault, do not attempt to investigate or
repair the fault on-site. Contact Palmer Wahl to arrange a repair.
Page 40
User Manual
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