Specifications

Maintenance and Repair 5
SHM80001
SAFETY HI-TECH
Quaestor-SZU Releasing Fire Control Panel - Installation and Operation Manual
Revision E03.04
58 of 155
Installing the Battery-Fuse
To install the Battery-Fuse:
AC Input Fuse
The following procedures describe methods for removing and installing the AC input fuse of the Quaestor-
SZU Releasing Fire Control Panel.
Removing the AC Input Fuse
To remove the AC input fuse:
1 Confirm that cabling connections at the EXTING. terminals are disconnected.
2 Confirm that 115 VAC or 230 VAC is turned-off at the power source.
3 Confirm that the red-lead of the recharging circuit is disconnected from the positive terminal of the
standby-battery.
4 Install the replacement fuse in the upper-half of the fuse-housing.
5 Connect the upper-half to the lower-half of the fuse-housing.
6 Secure the fascia to the cabinet of the Quaestor-SZU Releasing Fire Control Panel using the two retaining-screws.
7 Re-connect the red-lead of the recharging circuit to the positive terminal of the standby-batteries.
8 Re-connect cabling to the EXTING. terminals of the Quaestor-SZU Releasing Fire Control Panel.
9 Close and lock the door of the Quaestor-SZU Releasing Fire Control Panel.
10 Turn on 115 VAC or 230 VAC at the power source.
11 Test the fire control panel by operating it to determine that it functions.
1 Disconnect cabling connections at the EXTING. terminals of the Quaestor-SZU Releasing Fire Control Panel.
2 Turn off 115 VAC or 230 VAC at the power source.
3 Unlock and then open the door of the Quaestor-SZU Releasing Fire Control Panel.
4 Remove the AC input fuse from the terminal block housing.