FlashForge Adventurer 4 3D Printer (FFF) - Manual (Page 3)

Notice
Safety Notice: please read and strictly follow all the
safety warnings and notice below.
Work Environment Safety
Keep your work place tidy.
Do not operate device in the presence of flammable liquids, gases or dust,
which will cause fire in the high temperature generated by the equipment.
Keep device out of children and untrained people’s reach.
Electrical Safety
Always use the device with a properly grounded outlet. Do not refit device plug.
Ungrounded / improperly grounded / refitted device plugs will increase the risk of
leakage of electricity.
Do not use device in damp environment or under the burning sun. Damp
environment will increase the risk of leakage / exposure to the sun will accelerate
the aging of plastic parts.
To avoid device damage, please use the power supply provided by Flashforge.
Avoid using the device during a thunderstorm.
In case of uncertain accident, please unplug the device if you do not use it for long.
When grounding, plug the power cord into the three-in-one socket and connect to
the external grounding wire through the grounding terminal of the three-in-one
socket.
Check and replace the fuse: To prevent electric shock, please be sure to turn off the
power switch and unplug the power cord before checking or replacing the fuse.
Replace the fuse: Open the fuse box of the three-in-one socket and replace the
fuse with the fuse of 5*20, T10AL250V specification.
Note： Every printer has been tested before leaving factory. It is normal and will not
be of trouble if there are filament residue remaining in the extruder or slight
scratches on the plate.
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