Bosch Integrus Installation And Operation Manual page 32

32 en | Installation
16
17
Figure 5.7 Installation of the INT-TXK (steps 7 - 12)
1.
2.
3.
WARNING!
Pay attention to the correct position of the mains inlet wires. See inset in Figure 5.6.
4.
5.
6.
7.
8.
9.
IOM-INT | V1.1 | 2010.12
20
14
15
13
12A
12B
12C
18
19
18
If the LBB4502/xx transmitter is missing a stud to mount the new main PCB (2) of the
INT-TXK, paste the glue stud (1) from the upgrade kit to the bottom of the transmitter.
See inset in Figure 5.6 for the recommended pasting position.
Click the mains socket (3) in position in the new rear panel (4).
Fit the connectors (5) of the mains inlet wires (5A - brown, 5B - blue) and the earth wire
(5C) on the pins of the mains socket.
Mount the rear panel using the screws (6) and the (spring) washers (7).
Install the main PCB (2) using the screws (8) and the (spring) washers (9). If the
LBB4502/xx transmitter is provided with a stud to mount the main PCB, use the extra
screw from the upgrade kit.
On the new main PCB:
– Fasten the user interface cable (10).
– Fasten the power supply connector (11).
Mount the three distance studs (12A, 12B and 12C) of the analogue input/output PCB
through the orifices in the new main PCB.
Mount the analogue input/output PCB (13):
– Place the analogue input/output PCB on its distance studs (12).
– Fit the screws (14) with the (spring) washers (15).
– Carefully give the screws a few turns. Do not yet tighten the screws.
– Fit and tighten the screws (16) at the XLR connectors on the rear panel.
– Fit and tighten the screws (17) between the cinch plugs on the rear panel.
– Tighten the screws (14) of the distance studs (12).
On the new main PCB (2) fasten the flexible cables(18) to the analogue input/output
PCB. To this end release the catches (19) on both sides and insert the flexible cable.
Installation and Operation manual
2
18
12
12
Integrus
Bosch Security Systems B.V.