216380ACA SJ3215, SJ3219, SJ3220, SJ3226, SJ4726, SJ4732, SJ4740
36
Section 4 – Inspections Before Operation
Visual and daily maintenance inspections
4.2-6 Entrance side
Do the inspection that follows:
1
Main power disconnect switch
▪
Turn the main power disconnect switch to the
off position.
▪
Make sure the switch rotates and stays in the
on and off position.
▪
Make sure the cables are not loose.
2
Base control
▪
Make sure there is no visible damage, and all
the switches are in their off/neutral positions.
3
Pin brake blocks (SJ3215, SJ3219, SJ3220,
SJ3226, SJ4726, and SJ4732 only)
▪
Make sure there are no loose or missing
fasteners.
▪
Make sure there is no visible damage.
▪
Make sure the tabs are not locked.
4
AC power socket
▪
Make sure that the socket is free of dirt or
blockages.
5
Ladder
▪
Make sure there are no loose or missing parts.
▪
Make sure there is no visible damage.
6
Battery charger (SJ3215, and SJ3219 only)
▪
Make sure that the battery charger is correctly
installed, and in good condition.
▪
Make sure there is no visible damage.
7
Brakes
▪
Make sure there are no loose or missing
fasteners.
▪
Make sure there is no visible damage.
8
Freewheeling valve (SJ3220, SJ3226, SJ4726,
SJ4732, and SJ4740 only)
▪
Make sure there are no loose or missing parts,
and there is no visible damage.
7
15 8
4
2
Example model SJ4740
4 12
5
6
Example model SJ3215, SJ3219
3 7 3
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