Service Manual
Remote Control Cable/Radio
556
ground protection. The connection of the power
supply cable to the feed point may be carried out
only by a qualified electrician.
• Fuse protection and conductor size are the
responsibility of the electrician and must comply
with the National Electrical Code and any local
codes.
2. Short Instructions
NOTE: These short instructions are to be regarded
as a memory aid only and do not dispense from the
full knowledge of the complete operating instruc
-
tions.
Preparing the Commissioning
• Switch all controls on the machine and on the
transmitter to “0” and “off.”
• Switch truck engine off when warm.
• Check whether the cables are connected to the
antenna, power supply, receiver control, and
machine control panel.
Making Ready for Operation
• Switch ignition “on.”
• Place charged rechargeable battery into the
transmitter and the spare battery into the charger.
NOTE! Place battery into charger with poles in the
correct position.
• Set selector switch on machine control panel to
“Remote Control.”
• Unlock all EMERGENCY OFF buttons on the
machine
.
• Switch on receiver. LED indicates: RED.
• Unlock EMERGENCY OFF button of trans-
mitter.
• Switch on transmitter power supply (selector
switch to “ON”). LED on receiver lights up
GREEN.
• If there is no reason for a fault, every further
control command will be passed on by receiver to
the machine pilot control.
Operating Mode
• Start truck engine.
• The transmission and reception of a valid con-
trol command is indicated on the transmitter and
receiver by the
green LEDs flashing.
• If no command is sent within a period of 20
seconds, the transmitter reverts to “idle state.” The
LED of the receiver indicates
permanently GREEN
= READY. The “idle state” is cancelled by operat
-
ing any switch.
IMPORTANT:
• Comply with safety and accident prevention
regulations.
• Consider maximum range of transmitter.
• Avoid radio shadows.
• Switch the transmitter off by turning the selec-
tor switch to “OFF.” All machine functions are
immediately interrupted when the EMERGENCY
OFF button is pressed.
Reasons for Automatic Switch-off
• Interference by external transmitters
• Insufficient range due to radio shadows
• Empty battery
• Transmitter controls are not switched to “0” or
“OFF” when switching on the receiver.
3. Preface
The operating instructions contain important infor-
mation concerning the operation and maintenance
of your
SCHWING MACHINE.
A copy thereof should always be within easy reach
of the machine operator and the members of the
maintenance crew. Any handling of the machine
implies knowledge and close observation of the
operating instructions. It is advisable, therefore,
especially prior to commissioning, to read the
instructions carefully several times and to become
familiar with the machine.
NOTE: Perfect operation and maintenance ensure
lasting operational reliability.
Downtimes as the result of avoidable maintenance
work can largely be avoided if particular attention
is given to the following points:
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