Sicor MR21 User Manual

AC MUM0096 rev. 07 - 36 -
MR21
Passengers must not try to force open the
cab doors or try to get out of the cab.
• Check that the operang condions of the main brake and
winch are safe for moving the cab.
To see if the main brake on the winch is
working properly, check:
- if the brake shoes are broken
- if the brake linings are damaged which
limits the contact surface
- if contact with the braking surface is uniform
• Check rotaon direcon of the winch for the cab movement
manoeuvre.
If the winch and/or the main brake are out
of use or the safety is inserted, perform the
rescue procedure and ensure that the cab
is secure by using a special device suitable
for the type of plant, place and operang
condions.
• Manually block rotaon of the winch's ywheel.
• Release the main brake using the special manual lever (POS 2).
• Begin manual operang to move the cab to the required oor by
manually rotang the ywheel in the right direcon.
• Release the manual release lever of the main brake on the winch
and check that it goes back to the o posion (POS 1).
• Open the cabin doors and help the passengers.
• Close the cabin and oor doors.
• Check that all li doors of the oors are closed and they cannot
be opened in any way.
If the winch is ed with a slow sha brake
(SSB), follow the procedures described in the
relevant manual.
Never loosen the
tension of the brake
springs to make
manual emergency
operang easier.
BRAKE ON
(brake shoes closed)
POS 1
BRAKE OFF
(brake
shoes open)
POS 2
BRAKE OFF
(brake
shoes open)
POS 2
IP21 IP54
BRAKE ON
(brake shoes closed)
POS 1
BRAKE OFF
(brake shoes open)
POS 2
BRAKE OFF
(brake shoes open)
POS 2
IP55

Sicor MR21 Specifications

General

Brand	Sicor
Model	MR21
Category	Winches
Language	English