21
Calibration
Calibrate your meter once a year to ensure that it
performs according to its specifications. Contact the
nearest Distributor for calibration procedure.
Service
If the meter fails, check the battery and fuses and replace
as needed. If the meter still does not work properly review
this manual to make sure you are operation it correctly. If
the meter still malfunctions, pack it securely in its original
shipping container and forward it, postage paid, to the
EZD's distributor.
Include a description of the malfuction. EZD assumes no
responsibility for damage in transit.
A meter under warranty will be promptly repaired or
replaced (at EZD'S option) and returned at no charge.
If the warranty has laped, the meter will be repaired and
returned for a fixed fee. Contact the nearest EZD's
distributor for information and prices.
Battery Replacement (Figure 5-11)
After disconnecting test leads and turning off the
multimeter, Remove the one screw from the Battery cover.
Disconnect battery from instrument and replace with a
standard 1.5V battery.
Replace back cover and secure with one screws.
Fuse Replacement (Figure 5-11)
After disconnecting test leads and turning off the
multimeter, Remove back cover by removing three screws.
The fuse located with PCB board, remove old fuse and
replace with new fuse.
Replace back cover and secure with three screws.
CAUTION
For continued protection against fire, replace only with
FUSE of the specified voltage and current ratings.
MAINTENANCE
CALIBRATION / REPLACEMENT
Summary of Contents for DM-330SRS
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