Maintenance
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XIX.
M
AINTENANCE
Warning
To prevent possible fire, electrical shock, personal
injury, or damage to the Tester:
Do not open the case. You cannot repair or
replace parts in the case.
Use only replacement parts that are approved
by the manufacturer.
If you replace parts that are not specified as
replacement parts, the warranty will not apply
to the product and you can make the product
dangerous to use.
Use only service centers that are approved by
the manufacturer.
Cleaning the Tester
To clean the display, use lens cleaner and a soft, lint-free
cloth. To clean the case, use a soft cloth that is moist with
water or water and a weak soap.
Caution
To prevent damage to the display or the case, do not
use solvents or abrasive materials.