21
Maintenance and Inspection
The user is obliged to maintain and service the core drilling machine in compliance with the specifications in the
operation manual and according to the country-specific standards and regulations.
The maintenance intervals are classified according to the frequency with which the maintenance should be carried
out.
Always disconnect the machine from the mains before any maintenance operation, otherwise
there is a risk of injury due to unintentional machine switch-on.
Before every use...
inspect the core drilling machine and underside of the magnet for visible signs of damage
clean the surface of the work piece and the underside of the magnet
check the blocking function of the safety tab on the lever
check the correct, firm fit of the core drill
check connection cables for damage
Weekly...
check that the operating lever and safety tab are working properly
use dry compressed air to blow the motor compartment out from the outside
check the underside of the magnet for scratches, pressure points or cracks. Have the magnet repaired by
the manufacturer if necessary
in particular, consider the motor LED and change the carbon brushes if necessary
Monthly...
check the markings and labelling on the core drilling machine for legibility and damage. Replace them if
necessary
clean all the sliding surfaces regularly, re-lubricate them and set the pre-tension of the slide
Annually...
replace the gear oil or gear grease
Maintenance, testing and repair work may only be carried out by qualified electricians according to the regulations
valid in the respective country.
Only use genuine ALFRA spare parts.
An overview of spare parts can be found at the end of this operation manual.
Summary of Contents for RB 35 SP
Page 44: ...44 Explosionszeichnung RB 35SP Exploded drawing RB 35SP Vue clat e RB 35SP Despiece RB 35SP...
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