Furukawa Unic URW370C4U Series, Operation & Maintenance Manual

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12-21
U-WAVE, Radio remote control device, (Option)
Speed
increases
(Switch in detail)
E-STOP OFF ON
STORE HOOK
(RET)
(START)
(EXT)
(En. STOP)
MODE
EXT
(RET)
RET
(EXT)
SPEED
UP (RET)
DOWN (EXT)
UP (RET)
DOWN
(EXT)
(En. START)
• To increase winding down speed of
hook
Remarks
Click the “hook Up/Down switch” to
“Down” side.
This allows the speed of hook down to
become faster than that of boom extension.
The more number of times the switch has
been clicked for “Down”, the faster the speed
of winding down hook becomes as opposed
to that of boom extension.
• Repeated clicks allow the other operation
not to function in the end.
If this happened, release all the
“selector switches” once, or click the
“selector switch” for which operation is
inactivated.
• When one of “selector switches” is
released during the clicking operation,
speed of crane under operation may
become faster.
• The clicking function is possible only
when in 2-interlocking operation.
It will not be applied to operation such as
of 3-interlocking and 4-interlocking.