Disposal; Troubleshooting - HOLZMANN MASCHINEN ED400FD Manuel D'utilisation

22 STORAGE
Improper storage can damage and destroy important components. Only store packed
or unpacked parts under the intended environmental
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.
23

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.
24

TROUBLESHOOTING

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
Machine does not
start
Machine does not
reach speed
Machine vibrates
strongly
Lathe tool has a
short tool life
Cutting edge breaks
out
Turned thread is
wrong
HOLZMANN MASCHINEN GmbH
NOTICE
WARNING
Possible Cause
Machine is not connected

Fuse or contactor broken

Cable damaged

Safety device not locked

 Extension cable too long
 Motor not suitable for existing
voltage
 weak power network
Stands on uneven ground

Motor mounting is loose

Hard cast skin

Too high cutting speed

Too large infeed

Too little cooling

 Wedge angle too small (heat
build-up)
 Abrasive cracks due to incorrect
cooling
 Too much play in the spindle
bearing (vibrations occur)
 Thread chisel is incorrectly
clamped or incorrectly ground
 Incorrect thread pitch
 Incorrect diameter
www.holzmann-maschinen.at
conditions!
Remedy
Check all electrical connections

Change fuse, activate contactor

Replace cable

Check spindle protection / gearbox

cover
Exchange to suitable extension cable

See switch box cover for correct wiring

Contact electrician

Neu einrichten

Befestigungsschrauben anziehen

 Break casting skin beforehand
 Choose lower cutting speed
 Lower infeed (finishing allowance)
not more than 0.5 mm)
 More cooling
 Select a larger wedge angle

 Uniform cooling
 Adjust play in the spindle bearing.
Replace tapered roller bearing if
necessary.
 Set lathe tool to centre
 Grinding angles correctly
 Set the correct gradient
 Pre-turn workpiece to exact diameter
ED400FD | ED400FDDIG
STORAGE
60