TREND IQ246 - Manual (Page 10)

10 IQ246 Controller Installation Instructions TG200101 Issue 1/E 15/01/07
IQ246 Installation Instructions
Replace Battery
8
4 REPLACING THE BATTERY
(continued)
Warning: This lithium battery
must not be recharged,
disassembled, burnt or short
circuited. Misuse may cause
explosion or fire. Dispose of
carefully. Refer to Health and
Safety Executive Guidance
Note GS43.
+
Saft LM2450 3V
10
Replace Board
tighten 4 screws
a
b
c
slot
board
b c
7
Remove Board
9 Note the Network Address
and Baud Rate
e.g. Address = 2 + 16 = 18
1
2
8
4
1 6
3 2
6 4
1 K 2
9 K 6
1 9 K 2
O N 1
2
3
4
5
6
7
8
9
1
0
A
D
D
R
E
S
S
B
A
U
D
ç
unscrew 4 screws
Caution: This unit contains static sensitive devices.
Suitable anti-static precautions should be
taken throughout this operation to prevent
damage to the unit.
BS EN100015/1 Basic Specification: protection of
electrostatic sensitive devices.
a
1 k 2 9 k 6 1 9 k 2
NOT SET
SET