Furukawa Unic URW370C4U Series, Operation & Maintenance Manual

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12-20
U-WAVE, Radio remote control device, (Option)
(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)
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)
• Example of operation
Pull the speed lever with the “hook Up/Down
switch” thrown to “Down” and the “Boom
Ext/Ret switch” put to “Ext”.
The hook lowers and the boom starts to
extend.
• To increase extending speed of boom
Interlocking operation of both “Boom extending” and “Hook Lowering”.
Click (operate it quickly in order of
ON
→ OFF → ON) the “Boom Ext/Ret switch”
to “Ext” side.
This allows extending speed of boom to
become faster than that of hook down.
The more number of times the switch has
been clicked toward “Ext”, the faster the
boom extension becomes as oppose to that of
hook down.