STORAGE
HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at
60
ED400FD | ED400FDDIG
22
STORAGE
NOTICE
Improper storage can damage and destroy important components. Only store packed
or unpacked parts under the intended environmental conditions
!
When the machine is not in use, store it in a dry, frost-proof and lockable place to prevent the
formation of rust on the one hand and to ensure that unauthorised persons and in particular
children have no access to the machine on the other hand.
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DISPOSAL
Observe the national waste disposal regulations. Never dispose of the machine,
machine components or equipment in residual waste. If necessary, contact your
local authorities for information on the disposal options available.
If you buy a new machine or an equivalent device from your specialist dealer,
he is obliged in certain countries to dispose of your old machine properly.
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TROUBLESHOOTING
WARNING
Danger due to electrical voltage! Manipulating the machine with the power supply
up may result in serious injury or death. Before carrying out any troubleshooting
work, always disconnect the machine from the power supply and secure it against
unintentional recommissioning.
Many possible sources of error can be excluded in advance if the machine is properly connected
to the mains. If you are unable to carry out necessary repairs properly and/or do not have the
required training, always consult a specialist to solve the problem.
Fault
Possible Cause
Remedy
Machine does not
start
Machine is not connected
Fuse or contactor broken
Cable damaged
Safety device not locked
Check all electrical connections
Change fuse, activate contactor
Replace cable
Check spindle protection / gearbox
cover
Machine does not
reach speed
Extension cable too long
Motor not suitable for existing
voltage
weak power network
Exchange to suitable extension cable
See switch box cover for correct wiring
Contact electrician
Machine vibrates
strongly
Stands on uneven ground
Motor mounting is loose
Neu einrichten
Befestigungsschrauben anziehen
Lathe tool has a
short tool life
Hard cast skin
Too high cutting speed
Too large infeed
Too little cooling
Break casting skin beforehand
Choose lower cutting speed
Lower infeed (finishing allowance)
not more than 0.5 mm)
More cooling
Cutting edge breaks
out
Wedge angle too small (heat
build-up)
Abrasive cracks due to incorrect
cooling
Too much play in the spindle
bearing (vibrations occur)
Select a larger wedge angle
Uniform cooling
Adjust play in the spindle bearing.
Replace tapered roller bearing if
necessary.
Turned thread is
wrong
Thread chisel is incorrectly
clamped or incorrectly ground
Incorrect thread pitch
Incorrect diameter
Set lathe tool to centre
Grinding angles correctly
Set the correct gradient
Pre-turn workpiece to exact diameter