Furukawa Unic URW370C4U Series, Руководство по эксплуатации и техническому обслуживанию

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U-WAVE, Radio remote control device, (Option)
Daily checks, trouble inspection
1.
◆
Daily checks
For cranes with radio remote control device, you are requested to inspect your crane for follow-
ing items as well as carry out daily checks on your crane (read operator's manual of UNIC crane
concerned for detail).
Check that;
1.
Each enclosure of transmitter, receiver, and control box has not been damaged.
If the enclosure has been damaged, repair it immediately because moisture and/or dust
entered through the break may cause a failure to electronic parts inside and cause incorrect
operation of the crane concerned.
2.
The stay on the transmitter has not been broken or deformed.
The transmitting antenna is built in the stay.
If break or remarkable deformation is found in the stay, replace or repair it as soon as pos-
sible because it may cause radio interference.
3.
Switches and control levers on the radio control transmitter make a smooth operation.
Using the remote control transmitter with dust, dirt, and mud being stuck on may
lead to failure especially in operation of switches and/or control levers.
Wipe them off with a piece of cloth after use.
If any of the selector switches fails to function correctly due to contamination, ask a UNIC
authorized service shop for cleaning.
• Never try disassembly or alteration of the transmitter, the receiver,
and the control box.
• Electric system is very sensitive to moisture.
Do not wash the transmitter, the receiver, and the control box with
water directly.
CAUTION