Honeywell UMC800 - Manual (Page 78)

Maintenance
Replacement Procedures
70 UMC800 Controller Installation and User Guide Release F
4/01
Replacement Procedures
The following tables outline the procedures for replacement of the controller components. Field
replacement is limited to the Printed Wiring Assembly (PWA) level. Use Figure 35 to locate controller
components for replacement.
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
_
100 - 240 V ~
50 / 60 Hz
100 VA MAX.
F 3,15 A T
250V
L1
L2 / N
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
POWER
LoBAT
FORCE
RUN
DIS
P
L
A
Y
BAT
CO
NF
IG
URA
T IO
N
OFFLINE
RUN
PROGRAM
CO
M
M
B
C
O
M
M
A
R
e p
lac
e
batte
ry
w
ith T
a
dir
a n
T
L 5
101/
S
only
. U
s e of
anoth
e r ba
tter
y
may
pr
e
s ent
a r
is
k of fir
e or
ex
plo
s ion.
S e
e u
s er
’s
gu
ide f
o r ins
tr u
c tions
.
Backplane
Battery
Compartment
Power
Supply
Fuse
Power
Supply CPU Module
I/O Modules
Figure 35 Controller components and location