Olivetti 3D DESK, User Manual

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386446U-01 User Manual vii
MAINTENANCE OPERATIONS SAFETY STANDARDS
Printer maintenance must be carried out exclusively by operators with adequate training.
The principal rules to follow when carrying out maintenance operations on the printer are:

Before carrying out any interventions on the printer, make sure that it is in a safe condition.

Do not wear rings, wristwatches, jewellery or loose/baggy clothes such as scarves, unbuttoned jackets or
tops with open zips that could get entangled in the moving parts. Keep hair tied back.

Do not touch the equipment with wet body parts and never without shoes.

Do not use naked flames or pointed/sharp instruments for cleaning.

Do not smoke.

Do not insert hands between parts in movement.

When carrying out printer installation or maintenance operations, always switch off and disconnect the printer
from the electrical socket. Wait for all parts that were heated during the previous operation to cool down.
Leave the machine to cool (approx. 5 minutes) before attempting to access the printing area. It is a good
rule to check that the machine temperature on the front display (of the printhead and table, if heated) is less
than 40°C before any intervention. Do not touch the printhead as it could be very hot after use.

If necessary, clean or replace the printing nozzle. The extruder must be hot to allow the residual material
inside the head to soften and not create obstructions during replacement
: when operating always wear
safety gloves as heat protection

Switch on the printer only when necessary and as instructed in the procedures in the Manual, remembering
always to operate with maximum attention

Do not attempt to clean the printer while is in operation. Clean the outside of the device with a soft cloth
without using corrosive chemical products, solvents or other strong detergents. Before cleaning operations,
disconnect the device from all external power supplies and any other cables that have been connected.

Be very careful when attempting to remove the printed object from the glass table using sharp or pointed
objects, so as not to injure yourself in the process. The use of knives or cutters for removing items from the
glass table is strongly discouraged, even in the case of small objects.
Although the glass is tempered it is also fragile so you must always be very careful when handling it.

At the end of servicing operations, remove any tools or rags that have been used from inside the printer and
eliminate all residues accumulated

On finishing the servicing intervention, return the key of the lock to the person having responsibility for it.