Set-Up / Adjustment; Mains Connection; Tool Replacement; Operation - Mafell HB 2 E Manual De Instrucciones Original Y Lista De Piezas De Recambio

Adjust the feed rate during drilling to the drill
and the material thickness. Excessive feed rates
overload the motor, lead to poorly executed drill
holes and blunt the drill prematurely.
Never touch the tool when the machine is in

operation.

Instructions on service and maintenance:
Regular cleaning of the machine, especially the
chuck, is an important safety factor. Before
beginning this task, pull out the mains plug.
Only original MAFELL spare parts and acces-
sories must be used. Otherwise, the manufac-
turer does not offer any warranty and does not
accept any liability.
3

Set-up / Adjustment

3.1

Mains connection

Prior to commissioning make sure that the mains
voltage complies with the operating voltage stated
on the machine's rating plate.
The machine must only be connected to the mains
when it is OFF.
3.2

Tool replacement

Prior to tool replacement, it is imper-
ative to draw the power plug or
remove the mains cable module 7
(page 3) from the handle by operat-
ing locking switch 8.
During tool change, the centre position LOCK on the
rotation direction switch 3 avoid the accidental opera-
tion of switch 1. The centre position LOCK on the gear
shift toggle 6 (spindle lock) simplifies tool replacement
and the assembly or disassembly of the chuck. Prior
to assembly, the faces of the chuck and the drilling
machine spindle must be cleaned.
4 Operation
4.1

First use

Before using the machine for the first time, it is
imperative to observe the following notes:
Personnel entrusted to work with the machine
must have read the operating instructions. Main
importance has to be attached to the chapter
"Safety instructions".
Make sure that the tool has been properly clamped.
∅
4.2

Switching on and off

Temporary operation
ON: press switch 1 (page 3).
OFF: release the switch.
Continuous operation
Switching on: Press switch 1 first and then press
locking button 2. The motor runs without keeping the
switch pressed.
Switching off: Press switch 1 until the locking button 2
jumps out and release the switch.
Do not switch on the machine if the
drill bit is touching the workpiece.
When switch 1 is arrested, the electronic system
avoids a machine start-up in the energised state.
Switch off and on again.
4.3 Adjusting drilling speed
This drilling machine has a gear box and an elec-
tronic speed control. The speed can be variably
adjusted between 150 and 2250 min
electronics ensure a jerk-free acceleration when
switching on and control the speed according to the
value set.
The required speed is set by means of the gear shift
toggle 6 (page 3) and the setting wheel on switch 1.
The gear must only be shifted when
the machine is out of operation!When
the machine has been switched on
the direction of rotation of the drill bit
should be checked. If required,
change the sense of rotation with
switch 3.
The sense of rotation must only be
changed when the machine is out of
operation! Press the rotation direc-
tion switch 3 up to the limit stop on
the enclosure until you feel it latch-
ing.
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. The built-in
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