Snorkel S3010E Manuel d'utilisateur télécharger pdf (Page 30)

Chapter 8 – Prestart Inspection

26 S3010E - 514226-000-ANSI

To inspect the guardrail system:

1. Visually inspect all components of the guardrail

system. Make sure the rails and toeboards are all in

place and free of any damage or deformation.

2. Visually check the rail and toeboard welds for cracks.

3. Visually check all bolts and nuts fastening the platform

and guardrails in place. They must be present and

not show any signs of looseness.

Operating Controls

Warning

The potential for an accident increases from improp-

erly driving or steering the aerial platform. Death or

serious injury could result from such accidents. Make

sure the upper control panel is facing the front of

the platform, hooked on the guardrail, and hanging

inside the platform.

Avoid driving the platform with the upper controls facing

the rear or side of the machine. In this position the ma-

chine is difcult to control because the drive and steer

control movements and their resulting machine move-

ments will not correspond.

Only operate from the upper controls when the controls

are facing the front of the platform, hooked on the guard-

rail, and hanging inside the platform.

Use the following procedure to operate and test the ma-

chine from the upper controls:

1. At the lower controls, pull the emergency stop button

outward.

2. At the lower controls, place the control selector switch

upward in the upper control position.

3. At the upper controls (refer to Figure 8.15), pull the

emergency stop button outward.

Figure 8.15 – Upper Controls

2. Raise the platform from the lower controls and visu-

ally inspect the slide blocks underneath the front of

the platform (refer to Figure 8.13). There is one slide

block on each side of the platform. The slide blocks

must be in good condition and free to move without

obstruction.

Figure 8.13 – Front of Platform

Fasteners

To inspect the fasteners:

1. Visually inspect all fasteners to see that none are

missing or loose.

2. Inspect all of the bolts, nuts, rollpins, collars, and

snap rings. They should all be present, tight, and not

damaged in any way.

Upper Control Station

Inspect the platform and upper controls only if all functions

operated properly from the lower controls.

Guardrail System

The guardrail system includes (refer to Figure 8.14):

y A top rail

y A mid rail

y An entry gate

y Toeboards around the sides of the platform.

Figure 8.14 – Guardrail System

Slide Block

Top Rail

Mid Rail

Toeboard

Entry Gate

Horn

Joystick

Emergency

Stop Button

Drive/Lift

Selector Switch

Interlock

Switch (on

Joystick)

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Snorkel S3010E Manuel d'utilisateur Page 30

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