Product manual

EAP01 - Product Manual
7 Maintenance
The EAP01 should be tested with the PA/VA system for correct operation on a weekly basis as part of the
fire and emergency system. It also should be tested with the PA/VA system for correct operation, at
maximum intervals of three months, as part of the system maintenance schedule.
There are no routine maintenance tasks for the EAP01 except for operational testing.
The following sections describe maintenance tasks, which can be carried out when required.
7.1 EAP01 Build Standard Version
The EAP01 label located on the top part of the fist microphone enclosure indicates the unit’s Build Standard
version as shown in Figure 2.
It is important to know the EAP01 Build Standard version for maintenance purposes, and to ensure that the
unit has the correct functions. The Build Standard version should be quoted in all enquiries regarding the
unit.
7.2 Powering the EAP01 On and Off
The EAP should always be powered off before being disconnected. Failure to do so may
damage the VAR Router, DAU, or ACU connected to the EAP.
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7.2.1 Power Supply via Disconnect Terminal
Powering the EAP01 is done by toggling the disconnect lever of the power supply DIN rail terminal (5) in or
out, as shown in Figure 16.
L
The power supply disconnect terminal is provided as standard on EAP01 Build Standard
version 4A or later.
Figure 16 Power Supply via Disconnect Terminal
BACK BOX
FIELD CABLING
+24 V INPUT – TERMINAL 5
(DISCONNECT LEVER
TOGGLED ON)
POWER ON
POWER OFF
(DISCONNECT LEVER
TOGGLED OFF)
Issue: 02 complete, approved
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