4.1 Safety Precautions
Warning
In order to avoid additional damage caused by improper operation make sure to unplug the printer
before servicing.
The printer reaches a high temperature after a very short operating time. Please do not touch the
shaded parts illustrated below when opening the discharge plate to access the inner parts of the
printer.
(1) Pay attention to the warning labels on the printer.
(2) Do not lose screws, gaskets or the other disassembled parts and accessories.
(3) Lube the gears properly as described in this chapter.
(4) Do not damage wires, the PCB, connectors or covers while using a soldering iron
or other heated tools.
(5) Ground yourself to the printer’s metal parts to release any electrostatic charge on
your person to avoid damaging sensitive electronic parts or accessories before
working on PCBs.
(6) Use the correct protective packaging to transport PCBs.