Chapter 9 - Emergency Operation
39
Chapter 9
Emergency Operation
NOTICE
If the emergency operation was done
because of a malfunction, immediately
stop the operation, and have the
machine checked and repaired.
1. Emergency Stop
Use the emergency stop button. When this
button is pressed down, the engine stops and
all of the functions are disabled.
Press down the emergency stop button in the
following cases:
(1) When person in the platform stops all of
the machine movements to avoid hazard.
(2) When the person on the ground judges
that the operation from the upper control
is unsafe.
(3) When the machine is uncontrollable due
to malfunction.
M082M220
Emergency stop button
fig. 9-1
M082M320
Emergency stop button
fig. 9-2
2. Emergency Lowering
If the machine does not work due to engine or
main pump failure, lower the platform using
the emergency pump.
NOTICE
• Operate the emergency pump every
other 30 seconds. The continuous
operation in excess of 30 seconds may
cause the damaged emergency pump.
• Do not impose heavy load to the
emergency pump, e.g. by attempting
traveling operation.
06-14
Emergency pump switch
fig. 9-3
Summary of Contents for SP12C
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