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Diode Test (ACD-20SW only)
Test current: 0.8mA (approximate)
Accuracy: ±(3.0% rdg + 3 dgts)
Resolution: 10mV
Open circuit volts: 3.0Vdc typical
Audible indication: < 0.25V
Overload protection: 600VDC or AC rms
Battery Replacement
• Power is supplied by 1.5 volt battery x2 (LR03/SIZE AAA ).
• The " " appears on the LCD display when replacement is needed.
• To replace the battery, remove the two screws from the back of the meter
and lift off the front case.
• Remove the battery from case bottom.
MAINTENACE AND REPAIR
If there appears to be a malfunction during the operation of the meter, the
following steps should be performed in order to isolate the cause of the
problem.
1. Check the battery. Replace the battery immediately when the symbol
" " appears on the LCD.
2. Review the operating instructions for possible mistakes in operating
procedure.
Except for the replacement of the battery, repair of the meter should be
performed only by a Factory Authorized Service Center or by other qualified
instrument service personnel. The front panel and case can be cleaned with a
mild solution of detergent and water. Apply sparingly with a soft cloth and allow
to dry completely before using. Do not use aromatic hydrocarbons or chlorinated
solvents for cleaning.
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