Maintenance – Ericsson MTL-SX User Manual
Page 10
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ACCESSORIES
The accessories that follow are approved for use with
intrinsically safe radios. Use of accessories other than those
listed voids Factory Mutual approval.
PAAB1A
Headset/Microphone
(19B801508P3)
PAAC1A
Earpiece Kit
(19B801508P2)
PAAC1B
GE-STAR Lanyard
(19B801508P8)
PAAE1A
Speaker/Microphone
(19B801508P1)
PAAE1B
Speaker/Microphone with
(19B801508P4)
GE-STAR Lanyard
PAAE1C
Speaker/Microphone/Antenna
(19B801508P6)
PANC1C
Antenna, 146 - 162 MHz, Helical
(19B234804P2)
PANC1D
Antenna, 157 - 174 MHz, Helical
(19B234804P3)
PAHC1C
Belt Clip
PAHC1D
Swivel Mount with Belt Loop
PAHC1E
Case, Leather, with Belt Loop
(Short Case)
PAHC1F
Case, Leather, with Belt Loop
(Tall Case)
PAHC1G
Case, Leather, with Swivel Mount
and Belt Loop (Short Case)
PAHC1H
Case, Leather, with Swivel Mount
and Belt Loop (Tall Case)
PAHC1K
Shoulder Strap, Leather, with
Mounting Plate
PAHC1N
Holster, Plastic.
MAINTENANCE
The MTL-SX radio is a very reliable unit and will
normally provide many years of trouble-free service. The
recommended Preventive Maintenance procedures that fol-
low should be preformed when a technician comes in contact
with a unit. Component level troubleshooting information is
contained in the Service Section.
PREVENTIVE MAINTENANCE
Antenna
The antenna and antenna contact should be kept clean
and free from dirt or corrosion. If the antenna contact should
become dirty or corroded, communication range could be
reduced.
Battery Packs
Insure the battery packs are properly maintained. Do not
over or under charge them on a regular basis. Verify the
contacts are clean and free of corrosion.
Mechanical
Since portable radio units are subject to shock and
vibration, check for loose plugs, knobs, screws, etc.
Transmitter Check
Check transmit frequency and deviation. Normally
these checks are made when the unit is first put into opera-
tion. They should be repeated after the first month of opera-
tion, then annually.
Receiver Check
Receiver sensitivity should be checked periodically as
an indication of overall receiver operation.
Cleaning
If the unit requires an external cleaning use mild soap
and a damp cloth. Avoid abrasive cleaners or chemicals
which may damage the plastic or rubber surfaces on the unit.
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