stertil SP 2522, Operation Manual

Page: 65 / 176

Operation Manual (Version: B) 21 Type SP
3.3 Intended use
The dock leveller is designed for the loading and unloading of trucks with the aid of
vehicles such as forklifts or electric pallet trucks. The dock leveller may only be
used for the purposes for which it is designed.
The dock leveller may never be operated above its rated load and permitted
gradient of 12,5%.
n
Note
In this manual is commonly referred to trucks as the vehicle to be loaded or
unloaded. When
truck is written all common means of road transport equipment
such as trucks, (semi-)trailers, swap bodies and containers are intended.
3.4 Operating principle
The dock leveller is operated with the control box.
The basic control box has one button only, if the button is pushed continuously:
1. The deck rises to the highest position.
2. The lip is extended and the cross traffic legs are retracted.
3. When the button is released, the deck lowers until the lip rests on the loading floor
of the truck.
Optional advanced control boxes (see "Control components" on page 24) are
available, with:
•
An integrated control of the dock door
•
An integrated control of an inflatable shelter.
•
An Auto
R
etur
n
button.
•
Below Dock Control.
•
Traffic light control.
n
Note
For more information please refer to the specific advanced control box manual.