Maeda MC-305C-2 - Outrigger Un-Set Warning Lamp

3-17
[2] OUTRIGGER SETTING LAMPS
The lamp turns on to indicate that the outrigger is set.
Turns on when the outrigger tray (3) is set, and turns off when the
tray (3) floats (stow).
The conditions of the outrigger tray (3) are detected by the
detection pin (1) at the tip of the inner box (2) and by the detection
switch inside the inner box.
[3] BOOM STOWING LAMP
This lamp turns on and indicates that the boom is stowed.
The boom stowing lamp turns on and off in accordance to the
following two types of detection switches. (When both of the
detection switches detect.)
[BOOM STOWING DETECTION IN SLEWING DIRECTION]
The lamp turns on when the boom stops at the slew and stow
position, and turns off when the boom leaves the slew and stop
position.
Boom movements are detected by the projection (2) (slew) on the
post and the detection switch (1) (fix) on the traveling dolly.
[BOOM STOWING DETECTION IN HORIZONTAL DIRECTION]
The lamp turns on when the boom stops at the horizontal stowing
position, and turns off when the boom leaves the horizontal
stowing position.
Boom movements are detected by the projection (4) (movable) at
the side of the boom rear edge and the detection switch (3) (fixed)
at the boom connection.
1.5.3 OUTRIGGER UN-SET WARNING LAMP (Yellow)
This lamp flashes to indicate that one or more of the four outriggers
are not properly set.
NOTES
• The outrigger un-set warning lamp flashes if extension or
setting of any of the four outriggers cannot be detected.
• The outrigger un-set warning lamp is interlocked with the
working status lamp (red) for moment limiter. As soon as the
outrigger un-set warning lamp flashes, the working status lamp
(red) also rotates and lights up.