User Manual

Premier Guard Installation Manual
22
Power Supply Fuse Replacement
WARNING – TO REDUCE THE RISK OF DAMAGE, REPLACE ONLY WITH THE SAME
FUSE TYPE AND RATING.
Fuse replacement
Extend fuse (time-delay fuse)
5mmx20mm 3.15A
Equipment shall be electrically disconnected from
the branch-circuit supply when replacing the fuse.
WARNING - TO REDUCE THE RISK OF DAMAGE. REPLACE
ONLY WITH SAME TYPE AND RATING OF FUSE.
OFF
ON
VOLTAGE SWITCH
AC POWER
Primary Input Fuse
24VAC OUTPUT 2
0V GND 24V0V GND 24V
24VAC OUTPUT 1
Secondary Output Fuse
Transformer Case
Rear View
Maximum Output: 4A Total
Fuse Replacement:
Slow Blow Fuse
5mm x 20mm
Primary Input
110vac @ T3.15A/250V (USA)
220vac @ T1.6A/250V (Europe)
Secondary Output
24vac @ T4A/250V
Counterclockwise
Transformer Case
Front View
1. Equipment shall be electrically
disconnected from the branch
circuit supply when replacing the
fuse.
2. Remove the fuseholder from the
main AC input socket with pliers,
then remove the fuse out of the
fuseholder.
3. Replace the fuse in accordance
with the specifications noted
below, then insert the fuseholder
back into the AC input socket.
4. Equipment shall be electrically
disconnected from the branch
circuit supply when replacing the
fuse.
5. Remove the fuseholder with a
screwdriver, rotating it in a
counterclockwise direction.
6. Replace the fuse in accordance
with the noted specifications.