XYZprinting Crazy3DPrint CZ-300 DIY 3D Printer - Manual (Page 4)

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Indicates that users Must Not put hands on the extruder module during the printing
process.
WARNING: DO NOT TOUCH THE HOT SURFACE
HAZARDS
FEDERAL COMMUNICATIONS COMMISSION NOTICE
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This
device may not cause harmful interference. (2) This device must accept any interference received, including
interference that may cause undesired operation.
Before turning the power on, do make sure to switch the AC input at either 115 or 230 volts
depending on the region/area’s voltage. (AC input voltage range: 100~120V/200~240VAC.)
RISK OF BURNS
There is a risk of burns from touching the heated-up device unit during the printing process. This is because the
nozzle tip can reach temperatures of up to 260 °C; and the print bed can reach temperatures of up to 100 °C.
High temperatures can cause harm to human body.
Indicates that 115/230V is selected by switch. Before power on, please check input volt-
age avoiding damage.
CAUTION: AC INPUT VOLTAGE RANGE: 100~120V/200~240VAC; 115V/230V AC
SELECTED BY SWITCH