Stenhoj Maestro 2.20, Инструкция по эксплуатации и обслуживанию

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T61827
Revision:
11 MAESTRO
This lifting device is specially developped to lift motor cars and we strongly recommend not to lift any other
equipment with this automotive lift.
DESCRIPTION
This MAESTRO is a 2-post surface-mounted electro-mechanical lift with 2 motors, automatic
synchronization and a lifting capacity up to :
Model: Lifting capacity:
Maestro 2.20 2000 kg
Maestro 2.25 2500 kg
Maestro 2.30 3000 kg
Maestro 2.32 3200 kg
Maestro 2.37 3700 kg
The lift is available in 2 versions:
- the safety and electrical connections run through a portal
- in-ground model with connections recessed in the floor between the posts.
The lifts are easy to install and require only minimum maintenance.
As mentioned the lift is fitted with an automatic synchronization which means that the post which is
ahead stops and waits for the other. This happens when there is a difference between posts of approx.
15 mm. Should this system not function there is a back-up system, where the lift goes into “safety stop” at
a difference of approx. 80 mm. The lift can now neither go up nor down. Call authorized engineer to
repair the lift.
Easy and simple operation by means of "dead-man controlled" pushbuttons placed on the control box.
Double security system:
1.
The primary system is activated in case of irregularities in nut and spindle system. Each spindle is
equipped with 2 nuts: a weighted main nut and a safety nut. The distance between the two nuts
has been adjusted from the factory to 24 mm. When this distance has been reduced to 22.5 mm,
both nuts must be replaced; i.e. the distance should be checked according to relevant national
regulations (cp. label on lift). Use the test tools from accessory kit no. 6 to check the distance. If
the main nut is worn out, it will fall approximately 22 mm and the safety nut will automatically take
over the load and the lift will stop instantly. (The lift can be raised one time).
Call authorized engineer to repair the lift.
2.
A safety wire ensures that the two carriages do not get out of level because of an obstruction. In
case of an obstruction under arms or carriages the safety wire activates a switch and the lift will
stop immediately. The obstruction can be removed by pushing UP-button.
3.
The lift is supplied with an acoustic warning signal which automatically is activated and stops
the lift when underside of lifting arms reaches the height of 300 mm from the floor; re-activation
of Down-button will continue the lowering of the lift.
4.
Sound level measured at the control unit at a height of 1.6 m: max. 63 dB(A).
OPERATION
The lift should only be operated by trained personnel that has been thoroughly instructed in operation and
maintenance of the lift.
Positioning of vehicle:
Drive the vehicle in between the 2 posts and turn the 4 telescopic arms under the vehicle.