380375 V1.5 3/04
8
Support Hotline (781) 890-7440
Tech support: Ext. 200; Email: [email protected]
Repair/Returns: Ext. 210; Email: [email protected]
Website: www.extech.com
Maintenance
Battery Replacement
When ‘REPLACE BATTERY’ appears on the display, replace the eight 1.5V ‘AA’ batteries.
1.
Ensure that the meter is powered down and that the test leads are not connected
2.
Close the instrument cover and turn the instrument upside down
3.
Remove the phillips head screw located on the bottom of the meter
4.
Remove the battery compartment cover
5.
Replace the eight batteries ensuring proper polarity
6.
Affix the rear cover and secure the rear screw
Cleaning
Periodically wipe the case with a dry cloth. Do not use solvents or abrasives to clean this
instrument.
Repair and Calibration
Extech offers complete repair and calibration services for all of the products we sell. For
periodic calibration, NIST certification or repair of any Extech product, call customer
service for details on services available. Extech recommends that calibration be performed
on an annual basis to insure calibration integrity.
Copyright
©
2002 Extech Instruments Corporation. All rights reserved
including the right of reproduction in whole or in part in any form.
