17
V115E_09.20
Service and maintenance
Series-65H Hoist Pos 5
5.4 The Safety Brake
The safety brake is a type tested safety device approved by the authorities
which is an important part of every personnel hoist.
Using the hoist without a tested
safety brake or with a faulty safe-
ty brake is strictly forbidden.
The arbitrary repair of the safety
brake is forbidden.
Remove the faulty safety brake
and replace it with a new one.
Send the faulty safety brake to
the manufacturer for repair.
THE SAFETY BRAKE MUST BE RE-
PLACED AT INTERVALS OF FOUR
YEARS .
5.4.1 When the Safety Brake has engaged
When the safety brake has engaged it is
impossible to operate the hoist. When the
safety brake operates, the limit switch (S10)
inside it disconnects the safety circuit.
When the safety brake has engaged, al-
ways contact the person in charge of the
hoist’s maintenance.
If it is certain that for instance in the me-
chanic structure of the hoist (geared mo-
tor, brake, pinions, cage guide rollers) there
are no such damages which would pre-
vent or endanger the hoist’s operation, the
safety brake limit switch can be temporar-
ily bypassed.
When the safety brake has op-
erated, the reason for this must
always be thoroughly cleared,
and the possible fault repaired
prior to restarting the hoist.
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☞
☞
☞
☞
Do not change settings of safety
device limit switch.
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The limit switch of the safety
brake is allowed to be bypassed
only by a person well familiar
with the hoist’s opreration and in
charge of its maintenance and
installation.
After the bypass of the safety
brake do not forget to take the
key off the switch. The key must
not be kept in the hoist cage, but
in possession of the site’s super-
vision or the person in charge of
the hoist’s maintenance.
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☞
To get the people out of the hoist cage,
switch the key switch (S19) on the cage
control panel to position “I”,
“Bypass of the
safety brake”
. Drive the hoist to the next
landing up and make an exit.
Summary of Contents for 65H Series
Page 2: ...2 T a b l e o f C o n t e n t s Series 65H Hoist Pos 0 V115E_09 20...
Page 10: ...G e n e r a l i n f o r m a t i o n 2 V115E_09 20 Series 65H Hoist Pos 1...
Page 26: ...G e n e r a l i n f o r m a t i o n 18 V115E_09 20 Series 65H Hoist Pos 1 4450 L L1 L2 TWIN...
Page 34: ...G e n e r a l i n f o r m a t i o n 26 V115E_09 20 Series 65H Hoist Pos 1...
Page 36: ...S a f e t y i n s t r u c t i o n s 2 V115E_09 20 Series 65H Hoist Pos 2...
Page 46: ...S a f e t y i n s t r u c t i o n s 12 V115E_09 20 Series 65H Hoist Pos 2 MAX 1000 kg TH_10E...
Page 54: ...S a f e t y i n s t r u c t i o n s 20 V115E_09 20 Series 65H Hoist Pos 2 Tx527...
Page 55: ...21 S a f e t y i n s t r u c t i o n s V115E_09 20 Series 65H Hoist Pos 2...
Page 82: ...O p e r a t i n g i n s t r u c t i o n s 24 V115E_09 20 Series 65H Hoist Pos 3...
Page 84: ...2 V115E_09 20 T r o u b l e s h o o t i n g Series 65H Hoist Pos 4...
Page 124: ...10 V115E_09 20 Service and maintenance Series 65H Hoist Pos 5...
Page 144: ...30 V115E_09 20 Service and maintenance Series 65H Hoist Pos 5 Picture 3c Picture 3b...
Page 154: ...40 V115E_09 20 Service and maintenance Series 65H Hoist Pos 5...
Page 156: ...Inspection forms V115E_09 20 Series 65H Hoist Pos 8 SC HOIST INSPECTION FORMS...
Page 164: ...Inspection forms V115E_09 20 Series 65H Hoist Pos 8 SC HOIST INSPECTION FORMS...
