National Flooring Equipment 3397, Руководство по обслуживанию

Страница: 8 / 22

Maintenance
8
MAINTENANCE AND INSPECTION
Safety and service life of the machine depend on proper maintenance. The following table shows recommendations about time, inspection,
and maintenance for the normal use of the machine. The time indications are based on uninterrupted operation. When the indicated number
of working hours is not achieved during the corresponding period, the period can be extended. However, a full overhaul must be carried out at
least yearly. Due to different working conditions, the frequency for inspections will vary. Prepare a suitable inspection schedule adhering to the
specific working conditions.
Operating Hours Inspection and Maintenance
Every 3 hours • Check whether there is any foreign matter in the hopper, the
feed spout, or in the blast wheel unit.
Daily, prior to operation • Check the hose connections for tightness.
• Check the hose to the filter for damages.
• Make sure that the dust collector has been emptied.
• Check blast wheel, feed spout, liners, and fasteners for wear
or damage.
• Check the separator parts for wear and defects.
• Check the level of abrasive in the storage hopper. Fill to bot -
tom of wire mesh if necessary.
• Check the magnetic and seals for wear; replace if necessary.
• Check the electrical connections, motor, and separator for
sediment or foreign bodies.
• Check function of all safety devices.
• Check tightness on all accessible screw connections.
Yearly • Fully overhaul and clean the machine.
CAUTION: PRIOR TO ANY REPAIR WORK ON THE MACHINE OR ITS DRIVES, SECURE THE MACHINE AGAINST UNINTENTIONAL
START-UP. PULL OUT THE MAIN PLUG; STORE NEAR THE MACHINE TO AVOID ACCIDENTS.