Snorkel SR3370 - Manual (Page 57)

9. Emergency Operation
n Emergency Operation Procedures
The fol low ing pro ce dures are emer gency pro ce -
dures only. DO NOT use them for nor mal op er a tion.
Their pur pose is to get the plat form and op er a tor
safely to the ground when the SR will not start or
some other prob lem keeps the plat form from low er -
ing in the nor mal way, or to move the SR a short
dis tance to a safe place when the mo tor will not
start.
There are three forms of emer gency op er a tion for
the SR.Emer gency stop, emer gency bleed-down,
and push ing.
Each is cov ered as a sep a rate sec tion be low.
n Emergency Stop
There are two Emer gency Stop switches on an SR.
Figure 9.1 - Platform Control Box Emergency
Stop Switch
Figure 9.2 - Ground Control Box Emergency Stop
Switch
Push ei ther Emer gency Stop switch, (see Fig ures
9.1 and 9.2) at any time, and the en tire ma chine
stops, the en gine turns off, and noth ing moves.
Func tion ally, the Emer gency Stop switches do the
same thing as turn ing the Main Power switch to off.
The Emer gency Stop switches are de signed to be
eas ier to find and faster to use than key switches.
To re set the Emer gency Stop switch at the plat form
con trol box, pull it and and it will pop out (on). To re -
set the Emer gency Stop switch at the ground con -
trol box, raise the red switch-cover and push the
switch up. The SR en gine can then be re started in
the nor mal way.
n Emergency Bleed-Down
The SR plat form can be low ered from the plat form
con trol box any time there is elec tric ity to the plat -
form con trol box the SR en gine does not have to be
run ning.
If you are work ing from the plat form and the en gine
dies and can not be re started, do the fol low ing:
Figure 9.3
1. Check to be sure the Emergency Stop switch
• is pulled out (on) (see Figures 9.1 and
9.3).
2. Set the Selector switch € (see Figure 9.3) to
the platform function (left).
3. Squeeze the Safety Control • and push the
Joystick Controller ‚ (see Figure 9.3) forward.
The platform should lower. If it does not
lower, call for help from someone on the
ground.
The per son on the ground should do the fol low ing:
Figure 9.4
SR3370 & SR2770 – 12696A Rev B page 9 - 1