Testing a Manual Call Point
Push the test key through the hole
in the underside of the call point to
engage the test cam mechanism
and push to operate the cam
mechanism.
At this point the test key is
retained in the call point and
pulling it out will reset the glass.
NOTE: The alarm sounders in
the system will be activated by
this test. To silence alarms
and reset the system, see
operating instructions.
Replacing a broken Glass
WARNING: Take appropriate
precautions when clearing
broken glass to prevent
injury.
NOTE: A weather resistant
version of manual call points
will have two gaskets, a
Cover/glass gasket and a
Spacer/cover gasket, which must
be installed in their respective
position.
These procedures assume the
cover on the manual call point is
open and any broken glass has
been cleared.
a) Insert the glass beneath the
opaque slider ① and locate
bottom of the glass into recess,
ensure the thumb wheel is up
as shown..
b) Place the test key on the cam
(thumb wheel) ②.
c) Fit the call point cover by
hooking it into the top of the
unit. Make sure that the glass
is properly seated (held down).
Withdraw the test key from the
call point ③ and then use it to
fit the screw ④ securing the
cover to the back box.
User Responsibility Fire Panels
03/01 4 Part 2 of 4188-424 Issue 2
BREAK GLASS
FI R E
CAM
SLIDER
3
4
CALL POINT COVER
THUMB WHEEL
SLIDER
1
2
TEST KEY
CALL POINT
BACK BOX AND
MAIN ASSEMBLY
2
HOLD ON
TO THE
COVER
Figure 2 Replacing a broken MCP glass
cd8m322
http://www.firealarmengineers.com
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