TROUBLESHOOTING GUIDE
The following information was developed from our
experience at the factory in producing and servicing
the
PCS 400
. It is provided to assist the user in
locating the cause of symptoms that might be en-
countered and corrected on site. The circled num-
bers in the table below refer to the key numbers in
figure 5.1, which are used to indicate approximate
locations.
NOTE:
Figure 5.1 reflects the current configura-
tion for a standard
PCS 400
with two pressure
channels plus a Barometric Reference Transducer.
Older units and other options may be configured
differently.
CAUTION: ESD PROTECTION REQUIRED.
The proper use of grounded work surfaces and
personal wrist straps are required when coming
into contact with exposed circuits (printed circuit
boards) to prevent static discharge damage to
sensitive electronic components.
Front
NOTES:
1. The plug-in boards may be arranged in a different order than illustrated.
2. The CMOS Battery is located on the CPU Board in some systems.
Rear
8
7
6
5
12
1
2
3
10
4
9
CP
U
B
OA
RD
GPIB
PR
IN
TER
D
R
IVER
S
O
LE
NOI
D
DRI
V
E
R
PL
A
Figure 5.1 - Chassis Assembly-Top View
CAUTION: PREVENT POWER
SURGES! Shut off power to the
PCS 400 before connecting or
disconnecting circuit boards and
connectors. With system power
on the voltage spikes generated by
such activity can damage sensitive
electronic components.
MAINTENANCE
PCS 400
5-2
www.mensor.com
Содержание PCS 400
Страница 13: ...User s Notes TABLE OF CONTENTS PCS 400 xii www mensor com ...
Страница 23: ...User s Notes INSTALLATION PCS 400 2 4 www mensor com ...
Страница 41: ...User s Notes LOCAL OPERATION PCS 400 3 18 www mensor com ...
Страница 73: ...User s Notes SPECIFICATIONS PCS 400 7 4 www mensor com ...
Страница 115: ...User s Notes INDEX PCS 400 10 6 www mensor com ...
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