Resume Factory Default; Maintaining And Cleaning - RTS DV-3400 Instruction Manual

Programming Software Installing & Starting
(THIS INSTRUCTION TAKES WINDOWS XP AS AN EXAMPLE)

Resume Factory Default

Once transceiver works abnormally for wrong operations or wrong
programming, users can start this function to resume all functions
and channels as Factory Default.
Press [PTT] and [PF1] key synchronously to switch on transceiver.
Holding the two keys for more than 1 second, the transceiver will
resume Factory Default after announcing current channel number.

Maintaining and Cleaning

Cover the jack with its rubber cover when the transceiver is not at
use. After long-time use of the transceiver, keys, control buttons and
housing would become dirty. Then, neutral detergent (no corrosive
chemical agent) and wet cloth can be used to clean them.
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