34
A6. TROUBLE SHOOTING
A7.1.1 DAILY INSPECTIONS
EACH DAY PRIOR TO USE AND DURING OPERA-
TION CHECK:
(1) Pneumatic:
a) Check oil level in air preparation unit.
b) Check condition of all air hoses and connec-
tors, if damaged DO NOT USE THEM.
c) Control all air line connections for locking pins
and strain relief. Be sure all relief devices are
properly connected and air line is supported by
workplatfor, and not the hoist.
d) Check motor function.
If it makes unusual noises. starts sluggishly or
will not start, before using refer to TROUBLE-
SHOOTING pages 19/20.
(2) Primary brake function:
(Test see page 20)
A7. INSPECTIONS and MAINTENANCE
If you cannot find a trouble’s cause, contact the supplier.
A6.4 BS/BSO Secondary Brake Troubles
Problem
Cause
Remedy
1. Hoist goes up but not down BS/BSO secondary brake is closed
a) Primary wire rope has run out
a)
WARNING: STOP DOWNWARD TRAVEL!
or has failed.
Proceed according para. A5.4, (3), page 33.
b) Platform has hit an obstruction
b)
WARNING: STOP DOWNWARD TRAVEL!
Go up until the hoist supports the load,
and clear the obstruction.
Details in para A5.4, (4), page 33.
2. BS/BSO secondary brake
a) Mechanical defect.
a) Contact the supplier.
automatically closes
WARNINGS!
Avoid injuries:
1. Checks and repair of the pneumatic equip-
ment must only be carried out by QUALI-
FIED Persons!
2. Any other repair should only be carried out
by TRACTEL Group Company or by a quali-
fied person, and only original spare parts
shall be used.
6.1 Wire Rope Drive Mechanism Troubles
6.2 Mechanical Troubles
6.3 Motor Troubles
6.4 BSO Secondary Brake Troubles
(see pages 18 to 19)
A7.1 Inspections
NOTE: A maintenance program should start for
each hoist immediately after it is entered
into service.
This maintenance program should comply
with recommendations in the applicable parts and
Instruction Manual, and all pertinant Federal, State,
Provincial and Local regulations.
Unauthorized replacement parts:
Use only TRACTEL INC. replacement parts. The
replacement of any part with anything other than a
TRACTEL INC. authorized replacement part may
adversely affect the fundtion and safety of this
hoist and voids the warranty. TRACTEL INC. dis-
claims liability for any claims of damages, whether
warranty, property damage, personal injury or death
arising from the use of unauthorized parts.
Regular inspections should be followed for
the life of the hoist and written inspection
records kept as specified.