Mitel sx-100 User Manual page 281

SECTION MITL9105/911 O-096-350-NA
TOOL REQUIRED
1 AC/DC Voltmeter
.
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..,
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(2A) Unlock and open rear panel
(26) Unlock and open the power
supply door
I-
Is the system
an SX-100
NO YES
(3A) Complete Steps (1) and (2) of
C
MAP350-400
BACKPLANE
ON THE BACKPLANE(S)
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(4A) Measure all voltages (with
respect to ground) on TBl and
f
TB2 (both shelves if the
.*
AND
SX-200 is a 2-shelf system)
-
MEASURE
VOLTAGES ON
THE BACKPLANE
(FIGURE 603-l)
BACKPLANE(S) (SX-200)
MAP350- 603
tssue 3, May 1984
Sheet 1 of 4
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CAUTION
SYSTEM POWER WILL BE ON. I
Page F-23
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