RRM02 - Product Manual
Issue: 02 complete, approved
Page 54 of 68
8 Maintenance
The RRM02 should be tested with the PA system for correct operation, at maximum intervals of three
months, and as part of the system maintenance schedule.
There are no routine maintenance tasks for the RRM02 except for operational testing.
The following sections describe maintenance tasks, which can be carried out when required.
Please read and observe the Section “
11 Safety and Precautions
” (page
59
) when carrying out
any maintenance tasks. Failure to follow these precautions may cause personal injury and/or
damage to the equipment.
8.1
Powering the RRM02 On and Off
The RRM02 should always be powered off before being disconnected. Failure to do so may
damage the VAR Router, DAU, or ACU connected to the RRM02.
Powering the RRM02 is done by toggling the disconnect lever of the power supply DIN rail terminal (4) in or
out, as shown in
Figure 25
.
Figure 25
Power
Supply
Terminal
BACK BOX
FIELD CABLING
+24 V INPUT – TERMINAL 4
DISCONNECT LEVER
POWER ON
POWER OFF
!
!
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!