30
X
!
"
"
Multi Boring Machine
FD 21 professional
Note: Standard right-hand side cutting borers have a black main body, left-hand side cutting borers have a
red main body
Note: We recommend that only original Felder tools are used (Felder catalogue).
allowed boring tools: See technical data
7 Making adjustments and preparations
7.1 Safety instructions
• Before beginning any maintenance work on the
machine, switch it off and secure it against acciden-
tally being switched on again.
• Before commencing any work with the machine,
inspect it to ensure that it is complete and in
technically good condition.
• Ensure that there is sufficient space to work around
the machine.
• Keep the work area orderly and clean. Components
and tools that are not put in their correct place or put
away may be the cause of accidents!
• Install the safety equipment according to the
instructions and check that it functions properly.
Warning! Risk of injury! Improper adjustment and setup work can lead to serious physical injury or
material damage. For this reason, this work may only be carried out by authorised, trained personnel who are
familiar with how to operate the machine and in strict observance of all safety instructions.
Warning! Danger! Electric current!
Work on electrical fittings may only be carried out by qualified personnel and in strict observance of the safety
instructions.
7.2 Clamping tools in the quick-change chuck
Before securing the drill bit, the following must be taken
into account:
• Drill bits should be in good condition
• Pay close attention to the minimum and maximum drill
bit diameters
!
Mortising depth
"
Clamping screws
Fig. 7-1: clamp the boring tools
Making adjustments and preparations
• Switch the machine off and ensure that it cannot be
switched on again
• Loosen the clamping screws
• Insert tool for desired drilling size
• Tighten the clamping screws
