44
Where
A
– n
th
Fault;
B
– Total No. of Fault;
X
– Zone Number which
is shown in LCD at present
For multiple Fault occurs on the main panel the repeater LCD
screen will be same as above.
Chapter 6: Servicing
6.1 Installation/Replacement of PCB:
Remove the screws of PCB, which has to be change and remove
the PCB from the mounting position and place the new PCB in
that same position as shown below.3
Mounting position for Main Circuit board (RE -127-RP-PS):
CN6
C19
R
4
1
Tx1
L1
R
3
9
F2
Q3
L2
C16
C17
C18
R
4
0
R
3
8
R4
+
RAVEL RE-127-RP-PS
F1
12V 12Ah Battery
12V 12Ah Battery
Mounting
Hole
Mounting
Hole
Figure -6
Mounting position for Display board (RE -127-RP-Disp):
