Battery Replacement; Calibration And Repair Services; Warranty - Extech Instruments 407510 User Manual

Battery Replacement

The low battery indication LBT appears on the LCD when the battery runs low.
To replace the battery:
1. Remove the meter's rubber protective cover to access the rear battery compartment.
2. Remove the battery compartment cover using a small coin or screwdriver and remove the
9V battery.
3. Replace the 9V battery and reinstall the cover and holster.

Calibration and Repair Services

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 ensure calibration integrity.

Warranty

EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and
workmanship for one year from date of shipment (a six month limited warranty applies on sensors and cables). If
it should become necessary to return the instrument for service during or beyond the warranty period, contact the
Customer Service Department at (781) 890-7440 ext. 210 for authorization or visit our website at
www.extech.com (click on 'Contact Extech' and go to 'Service Department' to request an RA number). A Return
Authorization (RA) number must be issued before any product is returned to Extech. The sender is responsible
for shipping charges, freight, insurance and proper packaging to prevent damage in transit. This warranty does
not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of
specification, improper maintenance or repair, or unauthorized modification. Extech specifically disclaims any
implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct, indirect,
incidental or consequential damages. Extech's total liability is limited to repair or replacement of the product. The
warranty set forth above is inclusive and no other warranty, whether written or oral, is expressed or implied.
Tech support: Ext. 200; Email: support@extech.com
Repair/Returns: Ext. 210; Email: repair@extech.com
Copyright © 2003 Extech Instruments Corporation. All rights reserved including
the right of reproduction in whole or in part in any form.
Support Hotline (781) 890-7440
Website: www.extech.com
7 Model 407510 Ver. 2.1 May 2003