Emergency Opening Of The Working Chamber Door - VHF Z4 Originalbetriebsanleitung

EN 52
7.5 Emergency opening of the w ork-
ing chamber door
Crushing hazard and cutting
WARNING
injuries if the working
chamber door is open
If the working chamber door is open during
machining, it will not protect users from bruises and
cuts.
Do not open or close the working chamber door
during machining.
Never operate the machine with the working cham-
ber door open.
Perform the emergency opening only if you are
authorized to do so and if you have received training
on it.
Cutting injuries when
CAUTION
touching a rotating tool
If a power failure or a machine malfunction occurs
during machining, the spindle including the inserted
tool keeps rotating. If you touch the rotating tool, you
will suffer from cutting injuries.
Wait until the spindle has stopped rotating before
performing an emergency opening.
Improper opening or closing
NOTICE
of the working chamber door
To avoid damage, heed the following instructions
when you manually open or close the working
chamber door.
Disconnect the machine from the eletrical source.
Prevent the working chamber door from twisting by
pushing or pulling it with both hands.
Only apply as much force as needed to overcome
the resistance.
You can perform an emergency opening as follows:
1. Switch off the machine at the main power
switch. Disconnect the machine from the eletrical
source.
You can manually open the working chamber door.
The working chamber door should move
sluggishly, but evenly. If the movement is
jerky or the working chamber door gets
stuck, do not use excessive force.
2. Open the working chamber door by straightly and
evenly pushing it upwards with both hands.
3. If the working chamber door can only be moved
F
IG
AND CHECKING THE GUIDE RAILS
4. If the working chamber is wet, leave the working
5. Close the working chamber door by carefully push-
Original Operating Instructions: Z4
Version: 12/15/2021
Z4 – Operation: Executing jobs
with very high effort, ensure that the guide rails at
the back are clean.
. 60 E
MERGENCY OPENING OF THE WORKING CHAMBER DOOR
chamber door open so that the working chamber
can dry.
ing it downwards with both hands.