773D SYSTEMS, INC. PN:80-D27 Rev.B
Carriage lubricate procedure
The carriage must be lubricated once a month.
Parts required :
• Grease cartridge, DYNALUB 520 (part number : 80-2213)
• Manual grease pump
Caution : Personal Protective Equipment (PPE) must be used to protect the user against health or
safety risks during working tasks. Wear disposable rubber gloves, anti-static coverall, anti-static safety
shoes and safety glass. Wear disposable dust mask rated FFP3 or N99 level protection at minimum ; we
recommand the use of powered air purifying respirator.
1. Move the feeding piston and the sintering piston to position 0mm.
2. Clean the manufacturing chamber as explained on the section "Cleaning the manufacturing chamber" on page 65.
This step must be performed carrefully as the maintenance will require to access the manufacturing chamber.
3. Move the carriage to position 100mm.
4. Switch off the printer (see section "Shutting printer down" on page 66).
5. Switch the locking key to position “0”, remove the key and keep it with you. This will prevent any power up of the printer
during the maintenance.
6. Release the 8 screws of the front door of the main cabinet by using a 13mm socket wrench.
7. Open the left panel of the main cabinet, and connect the crank handle on the door-opening system.
8. Turn the crank handle until the manufacturing chamber door is
fully open.
WARNING: FIRE AND EXPLOSION HAZARDS. COMBUSTIBLE DUST INSIDE. METAL POWDERS ARE
FLAMMABLE AND POTENTIALLY EXPLOSIVE, ESPECIALLY WHEN DISPERSED IN A CLOUD AND EXPOSED TO
AN IGNITION SOURCE SUCH AS HEAT OR STATIC ELECTRICITY SPARK. OPERATORS AND SERVICE PERSONAL
SHOULD AVOID DISTURBING POWDER (MANIPULATE CAREFULLY TO AVOID AS MUCH AS POSSIBLE
SUSPENDING OF FINE PARTICLES).
WARNING : FIRE AND EXPLOSION HAZARDS. PRESENCE OF METAL PARTICLE CONDENSATE INSIDE THE
MANUFACTURING CHAMBER. HIGHLY COMBUSTIBLE. DO NOT VACUUM, DO NOT BLOW. USE DAMP COTTON
CLOTH TO REMOVE THE METAL PARTICLE CONDENSATE.
WARNING : STATIC HAZARD. METAL PARTICLE CONDENSATES INSIDE THE PRINTER ARE HIGHLY
COMBUSTIBLE AND SHOULD BE KEPT AWAY FROM SOURCES OF POTENTIAL IGNITION. WEAR ANTI-STATIC
CLOTHING, ANTI-STATIC SAFETY SHOES, STAND ON GROUNDED ANTI-STATIC FLOOR PAD.
Crank handle tting
Crank handle
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