MAN.234 Rev.6 ENG - Use and maintenance manual S19HD page 50 of 126
4.6.1 Emergency buttons
In case of emergency, push the emergency but-
ton: the MEWP engine switches off and all opera-
tions are disabled. This button has priority over all
other commands.
The emergency button has a mechanical locking
device, therefore, to restore normal working condi-
tions, it must be unlocked by turning it clockwise.
On the machine, there are emergency buttons in the
following positions:
• on the radio control station (Picture 8);
• on the basket control station (Picture 12);
• on the centre of engine ignition station (Pic-
ture 4).
In order to secure the machine, perform the follow-
ing procedures in the chronological order indicated:
1. recovery of the aerial part;
2. closing of the outriggers;
3. retraction and travel of the tracks.
4.6.2 Emergency bypass
In case of the basket operator pressed the emer-
gency button and were unable to reset this button at
the original position (due to blackout, fainting or oth-
er), it will be possible to disable that safety function
through the “emergency bypass” under the yel-
low cap (Picture 29) located on the left side of the
switching on/off box.
The ground operator removes a safety lead seal
and disable the emergency through an internal
on/off lever.
It will be care and responsibility of the opera-
tors, at the end of the operations, to reset the
original conditions, including the resealing
with seal compulsorily branded “C.M.C.”.