Fsk signal gain, Attaching the front cover, Operation – GAI-Tronics ICS Hazardous Area Page/Party Stations User Manual
Page 17: Paging with advance head end, Paging without advance head end
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Pub. 42004-723L2G
ICS Hazardous Area Page/Party
®
Station
Page 15 of 31
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FSK Signal Gain
The FSK Signal Gain, R13, adjusts the FSK transmit signal strength. It is set at the factory and should
not be adjusted by the installer.
Attaching the Front Cover
After all adjustments have been completed, inspect and clean the machined flange joint surfaces of both
the cover and box. Surfaces must be smooth, free of nicks, scratches, dirt or any foreign particle build-up
that would prevent a proper seal. Surfaces must seat fully against each other to provide a proper
explosion-proof joint. Clean surfaces by wiping with a clean lint-free cloth.
Apply a light coat of Killark “LUBG” lubricant to flange surfaces and close the cover. Install and tighten
all cover bolts to 30 ft.-lbs. Make certain no cover bolts are omitted. Use only those bolts supplied with
the enclosure.
It may become necessary to re-terminate some or all of the enclosures in a system. If so, strip the wires
back to clean copper and connect only one wire to each connector to allow for easier future
troubleshooting.
N
OTE
: Refer to the Killark Installation, Operation, and Maintenance Data Sheet enclosed with the unit for
additional information.
Operation
Paging with ADVANCE Head End
Paging and party line operation with the ICS SmartSeries option is similar to standard station operation.
The main differences are that when the handset pressbar or the headset page switch is pressed, a steady
“wait” tone will be heard in the handset/headset earpiece. When the “wait” tone ends, a pre-
announcement tone, if programmed, will sound, and the operator may place their page. If the system is
busy and the page is denied, the user will hear a busy tone in the handset/headset earpiece.
Paging without ADVANCE Head End
Paging and party line operation will be similar to standard station operation.