Battery Replacement; Meter Calibration; Warranty - Greenlee 93-20 Instruction Manual

MAINTENANCE (Fig.2)
General
• Keep tester clean and dry.
• Wipe clean with damp cloth. Let dry
completely before using.

Battery Replacement

If the meter fails the battery check described
in the Battery Check section of Operation,
follow these replacement instructions.
1) Slide down the battery cover on the back
of the meter.
2) Remove battery from connector.
3) Install new battery and replace back cover.

Meter Calibration

If the meter needle is not at 70 dB when the
CAL function is selected, calibrate the meter
using the following instructions.
1) With the function switch set at CAL
observe the position of the meter needle.
2) If the needle is indicating a high reading,
turn the CAL adjustment screw slowly
counterclockwise (facing the back) until
the needle is at 70 dB. If the needle is
indicating a low reading, turn the
adjustment screw slowly clockwise until
the needle is at 70 dB.
Greenlee Textron Inc. / Subsidiary of Textron Inc.
Sound Level Meter
BACK COVER
BATTERY
Greenlee warrants to the original purchaser of
these goods for use that these products will be
free from defects in workmanship and material
for their useful life, excepting normal wear and
abuse. This warranty is subject to the same
terms and conditions contained in Greenlee's
standard one year limited warranty.
For all test instrument repairs, ship units
Freight Prepaid to:
Greenlee Textron Inc. at 4411 Boeing Drive,
Rockford, IL 61109-2932 USA.
Mark all packages: Attention TEST INSTRU-
MENT REPAIR. For items not covered under
warranty (such as dropped, abused, etc.),
repair cost quote available on request.
Note: Prior to returning any test instrument,
please check replaceable batteries or make
sure battery is at full charge.
For additional copies of this manual at no extra
charge, write Greenlee Textron Inc., 4455
Boeing Drive, Rockford, IL USA 61109 or send
fax to (815) 397-1865.
4455 Boeing Dr., Rockford, IL 61109-2988 USA 815/397-7070
4
Figure 2

WARRANTY

CALIBRATION
SCREW