Campbell CR10 Replacement Procedure - page 5
Copyright © 2002 Campbell Scientific, Inc.
3
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App. Note: 1D-T
CR10 PROM Replacement Procedure
6. Pull the control module forward to
separate it from the wiring panel
(Figure 3).
7. With a Phillips screwdriver, remove
from the control module the two
screws on the side opposite the con-
nectors (! on Figure 4).
8. Pull the end cap away from the con-
trol module and expose the RF shield
(" on Figure 4).
9. Lay the control module on a flat sur-
face (e.g., table) and push the RF
shield with your thumb while grasp-
ing the can to remove the circuit card
from the can (Figure 5).
AG
H
L
AG
AG
H
L
AG
H
L
AG
AG
E3
AG
G
G
AG
H
L
AG
H
L
AG
H
L
AG
E3
AG
G
G
G
G
G
G
12V
12V
12V
12V
SWITHED
SWITHED
12V
12
V
G
G
G
G
12V
12V
SWITHED
12V
G 12V
G 12
V
POWER
POWER
IN
G 12V
POWER
IN
SERIAL I O
SERIAL I O
SERIAL I O
DIFF
DIFF
SE
SE
SE
DIFF
4
5
6
4
5
6
7
8
9
10
11
12
12
7
8
9
10
11
12
AG
AG
H
L
AG
H
L
AG
H
L
AG
E2
E2
E1
E1
G
G
DIF
F
DIFF
AG
H
L
AG
H
L
AG
H
L
AG
E2
E1
G
G
DIF
F
1
2
3
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
SE
SE
EARTH
EARTH
G
5V
5V
5V
P1
P2
P2
C8
C7
C6
C6
C5
C4
C3
C2
C1
G
5V
5V
P1
P2
C8
C7
C6
C5
C4
C3
C2
C1
SWITHED
SWITHED
12V
12V
CONTROL
CONTROL
SWITHED
12V
CONTROL
CR10
CR10
MADE
IN USA
MAD
E IN
USA
WIRING PANE
L NO.
WIRING PANEL NO.
MADE
IN USA
WIRING PANE
L NO.
1063
FIGURE 3. Separating the
Wiring Panel from the Control Module
FIGURE 5. Removing the Circuit
Card from the Can
FIGURE 4. Removing the End Cap
to Expose RF Shield
!
"