• using the network without a fuse or the network protected with a fuse with a rated current intensity below
16A.
Do not:
• touch the printed model, heatbed or hotend during printing,
• insert any body parts or objects into the printer's working area during printing – the printer may get damaged
or the operator may get injured,
• touch the heated nozzle with your hands, even with protective gloves,
• bend over the heated hotend or the hotend area during the printer operation - there is a risk of facial burn
injuries,
• touch live parts,
• touch linear guides and trapezoid bolts during the printer operation,
• operate the printer with wet hands,
• put any objects on or under the printer's table – during the printer operation or when the printer is at
standstill;
• put containers with liquids on the printer,
• leave the working printer without the control of an adult who is able to take appropriate steps in the event
of a failure,
• leave the working printer in a room with children or animals,
• disassemble the printer or hotends; make unauthorized repairs – the printer or hotends may get damaged.
Adhere to the following instructions:
• use only earthed power sources (to avoid electric shock),
• when disconnecting the plug from the power source, pull the plug by its housing not by the cable,
• disconnect the printer from the power source before any repair or maintenance activities,
• make sure that the mains voltage corresponds with the printer's specifications,
• protect the power lead and plug against damage,
• disconnect the power plug before relocating the printer,
• disconnect the power plug if the printer will not be used for a longer period of time,
• periodically remove external contaminations from the hotend nozzles (using non-flammable material),
• always wear protective gloves when operating the printer,
• ensure the possibility of quick response in the event of a break-down/print failure,
• each time before starting the printer, carefully inspect the direct vicinity of the printer and remove all
obstacles and contaminations with which the printer could collide or which could in any way hinder the free
movement,
• guarantee free access to the printer for the operator, throughout the printer operation.
Heated heatbed and hotends remain hot even after completed printing. Check their temperature on the display before
touching them (fig. 2) or wait at least 30 minutes after switching the printer off (e.g. in order to clean or remove the
model, change the hotend, etc.)
Fig. 2 Temperature indications for: 1, 2. hotends | 3. heatbed
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