MARQUIS®
CONTROL BOARD
CHECK-OUT
(300-3764)
MODEL:
BGM/NHM
(Beginning Spec. B)
P1
plug turned
for
better viewing.
p
1
10
4
11
5
12 6
0
0
..,
~
WI
IN
PlACE
FOR
RW
Jilt
T
I AWARNING I
J2
ES2051•
REMOVE CIRCUIT BOARD
To perform the following tests the
circuit
board
must
be removed
from
the control cover.
Place the
circuit
board
on
a non-conductive surface
with
the component side
of
the board up.
For the following tests, the battery
must
be
con-
nected and in a
fully
charged state.
STATIC MODE
(With the
switch
in
the Center positiion
and the
unit
not
running)
Meter
Test Lead
+
*
Meter
Reading
P1-7
P1-1
••..••••••.
12-13 VDC
P1-7 J2-1
•••••••.••••
12-13 VDC
Note: Care
must
be taken
not
to
touch
more
than
one
P1
pin
at
a time
with
a meter lead.
Use extreme caution when working on operating
generator sets. Operating generator sets prosents
hazards
of
electrocution, burns, fire and explosion,
*
All
readings
+1-
5%. Note that the
~coating
on
the
P1
pins
may have
to
be scraped
off
to get
a
good
meter reading.
- asphyxiation, and entanglement with rotating parts.
Review Important Safety Instructions In Operator's
Manual.
Marquis Is a trademark
of
Onan Corporation
© 1992 Onan Corporation
A-5
900-0266
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