Maeda MK0003, Руководство по обслуживанию, Страница: 285 / 348

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3. SAFETY DEVICE OF REMOTE CONTROLLER
(1) Misoperation avoidance function when the remote control system is interrupted
This is a function to return to the state in which nothing is pressed (Forced zero position) if communications are
not established when the power is turned ON or if communications are interrupted (poor reception or beyond
reaching distance) during operation.
This is a function to avoid misoperation or erroneous activation when connections of the remote control system
are interrupted.
To resume, place the operation lever of the Transmitter in the neutral position and press the start button twice to
turn the power “ON”.
(2) Electronic Key
This system is provided with an electronic key.
The key has ID data necessary for the Transmitter and the system is not activated without the electronic key.
(3) Automatic Power OFF Circuit
Power of the Transmitter will automatically turn OFF when the remote control of crane operations is discontinued
for approximately 15 minutes.
To resume, place the operation lever of the Transmitter in the neutral position and press the start button twice to
turn the power “ON”.
(4) Transmitter Battery Voltage Drop Display
When the battery voltage drops, the status LED of the Transmitter flashes in red and the signal sound starts to
sound.
The Transmitter stops in a few minutes if it is used as it is.
Replace the battery with a charged one.