Emcee 1004156, Руководство пользователя

Страница: 19 / 66

General Manual Electric Winches with UMPH rope-English Rev.1.1 – 10-12-2014
On a winch without bandbrake the clutch may only be operated when there is no load in the
cable.
The winch drum may only be rotated manually when there is no load in the cable.
Before rotating the winch drum manually, the winch must be isolated from the main supply. A
dangerous occurrence is likely to occur if the motor is powered.
Emergency hand crank (optional)
Before engaging the emergency hand crank, the winch must be isolated from the main
electrical, hydraulic or air supply. A dangerous occurrence is likely to occur if the motor is
powered with the crank handle engaged.
The crank handle is connected to the winch frame by mean of a wing nut. Remove the handle from
the winch frame.
Depending on the winch type the hand crank should be fitted as follows
o
On the gearbox input shaft opposite to the motor is a recessed shaft protected by a nylon
plug. Remove the plug and slot the crank handle onto the keyway.
o
On the back of the motor is a recessed shaft protected by a nylon plug. Remove the plug
and slot the crank handle onto the keyway.
Ascertain the direction of rotation by turning the crank handle two or three revolutions.
Thereafter, continue to wind in the direction required to recover the load or person suspended from
the winch rope.
In case the winch is supplied with one or more brakes, carefully release the brakes before us
e of the emergency hand crank. To make sure that the load not drops when releasing the
brakes, the emergency crank must be locked during release of the brakes or hold tight by an
operator.
In case a self braking hand crank is fitted the opening on the side of the crank should be
placed over the locking pin.
In case the winch is equipped with a self braking worm gearbox (reduction of 80 to 100) the
load will be sustained by the gearbox even when the brakes are released.
5.2 INSPECTIONS
Before use, free the unit from snow, ice, sand, gravel or other interfering matter.
All new, altered or modified equipment should be inspected and tested by personnel instructed
in safety, operation and maintenance of this equipment to ensure safe operation at rated
specifications before placing equipment in service.
Never use a winch when inspection indicates is damaged. Frequent and periodic inspections
should be performed on equipment in regular service.
Observe the routine inspection and maintenance schedule to ensure suitable operating
conditions and the effective explosion protection of the unit.
Frequent inspections are visual examinations performed by operators or service personnel during routine winch
operation. Periodic inspections are thorough inspections performed by personnel trained in inspection of the
winch. Inspection intervals depend upon the nature of the critical components of the equipment and the severity
of usage. Careful inspection on a regular basis will reveal potentially dangerous conditions while still in the early
stages, allowing corrective action to be taken before the condition becomes dangerous. Deficiencies revealed
through inspection, or noted during operation, must be reported to an appointed person. A determination must
be made as to whether a deficiency constitutes a safety hazard before resuming operation of the winch.
Records and Reports
Some form of inspection record must be maintained for each winch, listing all points requiring periodic
inspection. A written report should be made monthly on the condition of the critical parts of each winch. These