3DGence DOUBLE P255 | version 09.2018
3.2. The printer's backlight indications
3DGence DOUBLE P255 printer is equipped with LED backlight located under the printer's upper plate. The LED backlight
illuminates the printout during the printer operation and is also a form of signalling device. The description of all backlight
colours and their meanings is given below (table 1).
Tab. 1 Meaning of backlight colours in 3DGence DOUBLE P255 printer
Safe temperature of the heatbed (below 40°C). After completed printing, the printout can be
safely unloaded.
Heatbed temperature exceeds 40°C.
Do not touch the heatbed – there is a risk of burns. After completed printing, do not remove
the printout from the heatbed until the backlight turns green.
The printer is working. The heatbed is hot - do not touch it.
There is a serious risk of burns.
Failure of the heating devices. If the hotend has been installed correctly, immediately
disconnect the printer from power supply and contact the service department.
The backlight colour indicates the heatbed temperature not the hotend temperature! The hotend temperature is
shown only on the display!
4. SAFETY MEASURES
The information below describes the correct operating conditions of 3DGence DOUBLE P255 printer. Failure to comply with
the indications and contraindications may significantly reduce the life of the printer, violate the guarantee conditions or
endanger the health of users.
4.1. General information
The printer must not be installed:
• in open space, outdoors,
• in damp places or in places at risk of flooding,
• in the vicinity of volatile and flammable substances,
• near concentrated acids, caustic vapours or corrosive substances,
• in places easily accessible to children,
• using the network without a protective earth lead (PE),