7
Maintenance
Repairs or servicing not covered in this manual
should only be performed by qualified
personnel.
Periodically wipe the case with a dry cloth.
Do not use abrasives or solvents on this
instrument.
Battery replacement
•
As battery power is not sufficient. LCD will display ' ' ,
replacement of 6 pcs new batteries, type 1.5V size AA
is required
•
Place back the battery cover and four the screws
31
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