Omer Kar 350, Operation And Maintenance Manual

Page: 13 / 45

3.5 Safety Devices Features
SAFETY DEVICE COMPOSED OF POSITION IN THE EVENT OF.... EFFECT ON MAIN LIFT
Mechanical
Anti-fall
Device
Rack jack
On each hydraulic
cylinder of the lift
Leakage on the
hydraulic circuit or
breakage of a
component
Accidental descent is
blocked with a maximum
displacement of a 4
inches
The Guard
Protection
Limit switch
and buzzer
On the master
cylinders in the
control unit
Descent on the last
stretch
Platform descent stops at
6 inches off the ground
To complete descent:
• Turn the PEFT key
switch
Hold down the Down
Button PD1
Final descent is
confirmed by the buzzer
Platform
Alignment
Control
Device
Photocell and
reflectors
Each end of the
platforms
Maximum
misalignment of 2
inches between the
platforms of the main
or auxiliary lift
The lift stops moving
Hydraulic
Failure
Device
Velocity Fuse
On each hydraulic
cylinder of the lift
and on MASTER
cylinder supply
Breakage of hoses
The valve blocks descent
when the speed reaches
a value preset by the
Manufacturer
Safety Device Microswitch
On each
mechanical safety
device
Mechanical safety
position
Guarantees the insertion
of the mechanical safety
devices on the same
tooth (geometrical
position)
Wheel Stop
Devices
Wheel Chock
and Ramp Cover
Plate
Front and rear in
both lift platforms
They prevent the vehicle
from coming off the
platforms
Signals
Stickers and
plates
See paragraph:
Stickers and plates
Draw attention to risks
and precautions for use