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DCN Voting Units Installation and User Instructions
en | 11
Bosch Security Systems B.V. | June 2004 | 9922 141 70611
Figure 2.23 Pop up warning via LBB 3590 software
In case a disconnect is detected: check the fault
indication on the related unit and follow the
instructions of paragraph 2.9.1.
If, however, the unit active indicator of the associated
unit illuminates:
1. Check whether the fault is caused by an address
conflict. See paragraph 2.9.2.
2. Follow the general trouble shooting procedure (see
paragraph 2.9.4), in case the problem is not solved
2.9.4 General Trouble Shooting Procedure
General trouble shooting procedure:
1. Check whether the trunk line is terminated. If
not so, terminate the trunk line with an LBB
4118/00 Termination Plug.
2. Check if the trunk cable connectors are well
fitted in their sockets.
3. Check the cabling/cable quality. Replace
suspected cables and check whether the problem
still occurs.
4. Check the system design. See the DCN
Installation and Operating Manual.
5. Replace the unit. See paragraph 2.6.4. Check
whether the problem is solved.
2.10 Technical Data
LBB 4141/00 and LBB 4141/50 Voting Units
Electrical
Power consumption 0.8 PCF
Mechanical
Dimensions (H x W x D) 40 x 100 x 82 mm
Weight 250 g
Color Silver (RAL 9022)