
PROBABLE CAUSE REMEDY
‘0
B. Wi ring breaks and/or short circuits B. Check all wiring to sounding de-
do not permit device(s) to operate. vices. Repair or replace as re-
quired. In the case of sirens
using driver modules, check for a
blown fuse.
C. Polarity to driver module ‘is re-
- versed at relay pane I. C. Observe proper polarity. Bear in
mind that terminal 4 on relay
panel is negative (-1 and terminal
3 is positive (+I.
i D. Disconnected or discharged bell bat- D. Check connections of bell battery
tery or power supply (be sure any re- or power supply to terminals I
chargeable batteries in Recharge-A- and 2 of control panel. Rep lace
Packs are f ul Iy charges; charge bat- defective batteries if i-hey do not
teries for 24 hours without a load). measure substantially close to 6
volts when the bell or other sound-
_ . ing device is operating.
E. Wires leading from control panel to E. Makechanges in wiring (see note
sounding devices do not conform to at the end of this section; see
specified procedures. also Part I, Section G.
TROUBLE: IO. WHEN USING A STROBE LIGHT AS AN ALARM INDICATOR, THE LIGHT FAILS TO
FLASH WHEN ACT IVATED.
PROBABLE CAUSE REMEDY
A. Polarity reversed to strobe light. A. Observe proper polarity. To ter-
minal 4 or the relay panel attach
the negative (-1 wike’. To termi-
nal 3, attach the positive (+I wire.
B. Trouble in strobe light circuitry, B. Correct particular trouble as
burned out strobe lamp, breaks in requ i red.
wiring.
C. Low battery or power supply voltage C. Replace battery if voltage measures
(in the case of a rechargeable power less than 6 volts while bell is
supply, be sure that the batteries are operat ng. Allow rechargeable
ful ly charged - charge batteries for
24 hours without a load). batter
NOTES: I. When panel is put in “ON-NO DELAY” pos
60 seconds to set up (allow Ing delay t
es to charge fully.
tion, it takes approx
me to run our first). imately
2. POLARITY MUST BE OBSERVED for all battery connect! ons: termi na I
I t-1, terminal 2 (+I, terminal 7 t-1, terminal 8 (+I.
3. Failure to observe proper polarity on terminals I
sult in blowing the fuse inslde the panel and maki
inoperative.
and 2 will re-
ng the system
141
www.PDF-Zoo.com