BeaconMedaes MedPlus TotalAlert, Эксплуатация и обслуживание

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Page 2-34 MedPlus TotalAlert® Alarm Network Operation and Maintenance Manual (205728)
No LEDs are Lit on the Local Alarm
Chapter 2: Troubleshooting Procedures
2.26 No LEDs Are Lit on the Local Alarm
SHOCK HAZARD
The potential for electric shock exists with electrical equipment. Use cau-
tion when troubleshooting any electrical device.
1. The building supply breaker is in the ON position.
Yes No
L J
Turn the building supply breaker to the ON position. If this
solves the problem, go to “Final Actions” on page 2-7.
Otherwise, go to step 2.
2. The Local Alarm’s power supply switch is in the ON position.
Yes No
L J
Turn the power supply switch to the ON position. If this solves
the problem, go to “Final Actions” on page 2-7. Otherwise, go
to step 3.
3. The power supply’s fuse is intact.
Yes No
L J
Replace the power supply’s fuse (refer to procedure 4.15 on
page 4-40). If this solves the problem, go to “Final Actions” on
page 2-7. Otherwise, go to step 4.
4. The power supply cable is connected to the Local Alarm P.C. board.
Yes No
L J
Connect the power supply cable to the Local Alarm P.C. board
(refer to procedure 4.12 on page 4-34). If this solves the prob-
lem, go to “Final Actions” on page 2-7. Otherwise, go to step 5.
5. The facility’s supply voltage is connected to the alarm’s terminal block.
Yes No
L J
Connect the facility’s supply to the alarm’s terminal block. For
the wiring diagram, refer to FO 3-1 at the rear of this document.