MAN.234 Rev.6 ENG - Use and maintenance manual S19HD page 20 of 126
Before performing any operation, it is
necessary to place the ignition key in po-
sition 1.
Picture 5: left side of ignition box.
In all engine equipment, on the left side of this case
(Picture 5), you can find:
• the red sealed key 2 to bypass engine
anomalies that block the platform manoeu-
vres;
• the yellow sealed key 3 to bypass the
emergency stop in the basket, only in case of
danger;
• the red sealed key 4 to enable the emer-
gency electropump;
• the remote connection on/off lever and the
connector to receive technical assistance
from C.M.C. Service or authorized workshops;
• the 12 V socket;
• the buzzer.
3.1.1 Ignition of the endothermic en-
gine
In order to start the endothermic engine, turn the SK
key all the way to the right up to the symbol .
Before starting the engine, especially if the MEWP
is used in workplaces with low atmospheric temper-
atures, it is advisable to heat the spark plugs of the
machine engine while keeping the key on the sym-
bol for a few seconds: this will cause the corre-
sponding orange light 2 (Picture 4a) to turn on.