Carl Valentin DPM IV, Service Instructions Manual

Page: 8 / 96

Safety Instructions DPM IV
8 Service Instructions 05.19
WARNING!
Risk of injury in case of missing or faulty protective equipment.

After performing maintenance work, attach all safety
equipment (covers, safety precautions, ground cables etc.).

Replace faulty parts and those which have become unusable.

Examine the self-locking effect of the dust cover and if
necessary readjust at the clamp screw of the hinge.
The direct print module is designed for power supply systems of
110 V AC
… 230 V AC. Connect the direct print module only to
electrical outlets with a ground contact.
NOTICE!
The protective earthing conductor of the socket is to be examined
by a qualified technician.
Couple the direct print module to devices using extra low voltage only.
Before making or undoing connections, switch off all devices involved
(computer, printer, accessories etc.).
Operate the direct print module in a dry environment only and do not
get it wet (sprayed water, mist etc.).
Do not operate the direct print module in explosive atmosphere and
not in proximity of high voltage power lines.
Operate the direct print module only in an environment protected
against abrasive dust, swarf and other similar impurity.
Maintenance and servicing work can only be carried out by trained
personnel.
Operating personnel must be trained by the operator on the basis of
the operating manual.
Depending on use, ensure that clothing, hair, jewellery and similar
personal items do not contact the exposed rotating parts and/or the
moving parts (e.g. print carriage).
The print unit and parts of it (e.g. motor, printhead) can get hot during
printing. Do not touch the printhead during operation. Cool down the
print unit before changing material, removal or adjustment.
Never use highly inflammable consumables.
Carry out only the actions described in these operating instructions.
Any work beyond this may only be performed by the manufacturer or
upon agreement with the manufacturer.
Unauthorized interference with electronic modules or their software
can cause malfunctions.
Other unauthorized work or modifications to the direct print module
can endanger operational safety.
Protective equipment
General safety
instructions