Changing A Fuse On The Fc-Fi; Install Optional Cards And Modules - Johnson Controls FireClass FC700 Series Installation Manual

FIRECLASS Fire detection system
SW7
Position 3
ON
Table 11: FC-FI - RL4 relay activated by ALARM setting (cont.)
* Default
SW7
Position 4
OFF *
ON
Table 12: FC-FI - RL4 relay activated by FAULT setting
* Default
Fuse number
FU1
FU2
FU3
FU4
FU5
FU6
FU7
Table 13: Characteristics of the FC-FI changeable fuses
To change fuses, complete these steps:
Note
Replacement fuses are not supplied. Pur-
chase replacement fuses separately.
1 Identify the blown fuse on the board visually or by
checking for continuity with a multimeter. Ensure
that the fuse is one of the user replaceable fuses
listed in Table 13.
2 Insert a screwdriver under the centre of the fuse and
pull it out.
3 Check that the replacement fuse is of the correct
current rating.
4 Put the replacement fuse on top of the connector,
taking care that the current number is facing
upwards, and press it down firmly.
Installation Guide Doc. version 2.0
RL4 activated by
ALARM
Enabled
RL4 activated by FAULT
Disabled
Enabled
Current
3A
3A
3A
3A
1A
1A
5A
10.7

Changing a Fuse on the FC-FI

The FC-FI has seven user changeable fuses. See Table
13 for more information.
CAUTION
Ensure that you turn the panel off before
changing fuses.
Voltage
125V
125V
125V
125V
125V
125V
125V
DANGER
Ensure that the replacement fuse is of the
correct current rating. Failure to insert
the correct fuse can lead to injuries and
damage to the equipment.
If the fuse is not listed in Table 13, it
cannot be replaced. Send the board for
repair.
11 Install Optional Cards and
Modules
At this stage connect any optional cards and modules
into the system. These might include, for example:

Slot cards such as a PLX800 loop expansion card.

The MOXA or CCU3 modules.

Printers.

Repeaters.
For a general impression of what is involved in mount-
ing slot cards, see Fig. 22.
Changing a Fuse on the FC-FI
Type
SSQC3
SSQC3
SSQC3
SSQC3
SSQC1
SSQC1
SSQC5
28