TECHNICAL HANDBOOK
INDUSTRIAL ROLLER SHUTTER_(RSM)
KOLLIAS Ltd.
Page 40/46
D.Z. –Ver.1
st
– 08/12/17
Address:
3rd km. National Highway Katerini - Thessaloniki
Katerini
Postal address:
P.O. Box : 91
60100, Katerini
Tel.:
+30 23510 36036
Fax:
+30 23510 45630
Web: www.kolliasdoors.com
MANUAL OVERRIDE
For manual operation of the industrial roller shutter, the motor is fitted with either a crank
manual or chain hoist.
Manual override must be operated only for the most common causes of circuit shutdown, which
are mentioned below:
1.
Power supply failure.
2.
Voltage failure.
3.
Failure of electrical safety.
4.
Motor’s or electrical circuit’s malfunction.
During manual operation the terminals switches are set off. Therefore, special attention is
needed in both cases, when descending and ascending of the roller shutter. Under no circumstances
should they exceed the roller shutter’s operating limits, as they will cause damage to the terminal
switches.
In order to operate manually the roller
shutter, you have to
place and push the crank
manual
or by
rotating the chain of chain hoist’s
system
. This causes an automatic power cut,
which is visually indicated by turning off the
indicator light. Manually lifting or descending the
roller shutter will require a fairly large number of
spins due to the gearbox.
To re-activate the electrical circuit of the
roller shutter, when using a crank, it must be
removed from the socket, checked by the
simultaneously lighting of the indication.
