Maintenance - Escort 3136A Operation Manual

B-1 Introduction
Appendix B describes the basic maintenance procedures to this Multi-meter.
B-2 Cleaning the Meter
To avoid electrical shock or damaging the meter, never get water inside the case.
Before cleaning this meter, make sure the power is switched in OFF position
and the power cord is disconnected from the AC outlet. To clean the meter,
wipe the dirty parts with gauze or soft cloth soaked with diluted neutral
detergent. Do not get too wet to prevent the detergent from penetrating into
inside parts and causing damages. After cleaning, make sure the instrument is
dried completely before using.
B-3 Configure the Line Voltage
Before setting the line voltage selector, the main power should be turned off and
remove Power cord from the meter. This meter operates on a 100V, 120V, 220V
or 240V AC, 50/60Hz line voltage source.
Extract the fuse drawer from the AC socket with the aid of a screwdriver to
move the fuse holder with the voltage selector from the fuse holder.
Pull out the fuse link from the fuse holder with the voltage selector. Replace a
new fuse with a rated voltage with specific required line voltage. Select the
voltage according to users local line voltage. If the line voltage used is 230V,
be sure to switch the line voltage selection to 240V.
Be sure the line voltage is
indicated to your need.
WARNING!
Caution!
101
Appendix B

Maintenance