General - HYT TC-610 Service Manual

General

Manual Scope
This manual is intended for use by experienced technicians familiar with similar types of
communication equipment. It contains all service information required for the equipment and is
current as of the publication date.
Safety and General Information
The following general safety precautions as would normally apply, should be observed during all
phases of operation, service and repair of this equipment.
This equipment should be serviced by qualified technicians only.
DO NOT operate the transmitter of radio unless all RF connectors are secure and any open
connectors are properly terminated.
Do not modify the radio for any reason.
Use only HYT original batteries and chargers.
Use only the supplied or an approved antenna.
Do not use any portable radio that has a damaged antenna. If a damaged antenna comes into
contact with your skin, a minor burn can result.
For vehicles with an air bag, do not place a radio in the area over an air bag or in the air bag
deployment area. Air bags inflate with great force. If a radio is placed in the air bag deployment
area and the air bag inflates, the radio may be propelled with great force and cause serious
injury to occupants of the vehicle.
Turn off your radio prior to entering any area with a potentially explosive atmosphere.
Do not charge your battery in a potentially explosive atmosphere.
To avoid possible interference with blasting operations, turn off your radio when you are near
electrical blasting caps, in a blasting area, or in areas posted: "Turn off two-way radio." Obey
all signs and instructions.
Do not expose the radio to direct sunlight over a long time, nor place it close to heating source.
When using your radio, hold the radio in a vertical position with the microphone 3 to 4
centimeters away from your lips.
If you wear a radio on your body when transmitting, ensure that the radio and its antenna are at
least 2.5cm away from your body.
3