GAI-Tronics Page/Party 670-301 Quick Start Manual - Page 9

Browse online or download pdf Quick Start Manual for Amplifier GAI-Tronics Page/Party 670-301. GAI-Tronics Page/Party 670-301 10 pages. Speaker amplifier for cenelec zone 1 applications

670-301 P
/P
MODEL
AGE
ARTY

Maintenance

In order to verify and ensure explosion-proof integrity, perform regular inspection checks on the GAI-
Tronics explosion-proof enclosure. The GAI-Tronics Field Service Department can formulate a service
contract to suit specific preventive maintenance needs.
Remove power from the enclosure before performing any maintenance.
Use the following procedures to ensure reliable operation of your equipment:
1. Remove power from the enclosure.
2. Unbolt the cover, and remove the amplifier from the enclosure.
3. Visually check the interior of the enclosure for signs of contamination. Contamination inside the
enclosure could mean that the conduit seals or cable gland seals have been compromised.
4. Ensure the gasket and hardware are in place and in good condition.
Note: In certain circumstances, it may be necessary to re-terminate wire connections to some or all
of the enclosures in a system. When this is done, strip the wires back to clean copper, reconnect to
each terminal.
5. Reinstall the amplifier into the enclosure.
6. Re-bolt the cover using the appropriate torque specification. Refer to the Mounting section.
7. Restore power to the unit.

TROUBLESHOOTING

The table below describes possible solutions for some common problems.
Problem
Speaker level requires
adjustment.
Distortion (a hum or buzz on the
line) occurs during all
Page/Party™ station operation.

SPECIFICATIONS

Speaker Amplifier
Power Input ...............................................................90/140 V ac range (120 V ac nominal), 50/60 Hz
Power consumed .......................................................................................... Zero signal: 10 VA, 4.5 W
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™ S
A
PEAKER
MPLIFIER
Adjust the speaker volume control at the amplifier.
The line may be improperly terminated. Inspect the system cable for
loose connections, shorts, and grounds. Line balance assembly
connections are critical.
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PUB.: 42004-305
Solution
Max. signal: 50 VA, 27 W
Level 2
Rev: 0