7
c.
Short the test clips together and set the ON/OFF switch to ON. The meter
should indicate upscale.
d.
Adjust the BATTERY ADJUSTMENT control until the meter pointer rests over
the 100 POINTS mark on the scale. If this cannot be done, the battery is likely
weak. Refer to Section 18, for battery testing and replacement instructions.
e.
While holding the R
4
10 button depressed (8455 V3 only), Repeat step “d”.
f.
Set the ON/OFF switch to OFF and connect the test clips to a battery or low
voltage (less than 100V DC) source to assure that the voltage (POINTS)
range is functioning correctly.
6.
WARRANTY
The Simpson Electric Company warranty is printed on the inside front cover of
this manual. Read it carefully before requesting any warranty repairs.
NOTE:
For all assistance, contact the nearest Simpson Authorized Service Cen-
ter.
7.
SHIPPING
Pack the Instrument carefully, and ship it prepaid and insured.
8.
CONTROLS, CONNECTORS AND INDICATOR
This section describes the 8455 front
panel controls and its features. Be-
come familiar with each control and
its function before using the Instru-
ment.
Item numbers in Table 8-1 correspond
to the identifying numbers in Figure 8-
1.
Table 8-1. Controls, Connectors and Indicator
1.
ON/OFF Switch:
Selects the voltmeter function (OFF) or the resis-
tance measuring function (ON). In the ON position,
the internal battery is connected to energize the re-
sistance function.
2.
REVERSE Switch:
Transposes the test lead connections to reverse po-
larity (both functions).
Figure 8-1. Front Panel Controls
1
2
3
4
5
6
8
7
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