SPE BEF200N, Руководство пользователя и каталог запасных частей, Страница: 10 / 32

BEF200N
PARTS BOOK
OIPB-S18001
10
GENERAL MAINTENANCE
Prior to any maintenance or adjustment, you must isolate the power supply.
AFTER USE:
Clean the machine to remove all the build up of dust and surface residue. If using a hose
pipe or pressure washer take care that water is not directed onto electrical components and
switches.
(Note: Motors and switches are not waterproof)
Ensure the height adjustment thread is cleaned and then lightly oiled. Periodically it should
be removed and the female, threaded section cleaned out and oiled regularly to maintain a
light, smooth height adjustment.
The HTD drive belt will give a long and trouble free operating life if basic procedures are
followed.
Daily, check the drive pulleys for build up of deposits and trapped stones. Check the belt
and teeth for surface cuts and cracks, once the surface of the belt is damaged it will soon
fail. Build up of dirt in the pulley teeth causes two problems: The belt becomes tight and as
the teeth can no longer fully mesh properly, all the power is transmitted through the tip of the
teeth with obvious negative results.
The drive belt is tensioned by two eye bolts at the front of the motor. It is important that the
drive belt is not over tensioned. It should be tight enough for all teeth to make full contact
but should allow a little movement to allow for "self alignment".
Serious damage could be caused to the drive shaft, drive shaft bearings and drive motor if
the belt is excessively tight. Generally, when the motor is started and run, a tight belt can be
detected by a low hum/whistle.
Note: Never operate the BEF200N without a belt guard.
All components should be checked daily for tightness and the drive belt for tension.