Considerations for printers

In the unlikely event that the printer generates heat, smoke, odor, abnormal sound, etc., please immediately cut off the power supply and contact the information personnel.
No other items are allowed on the printer. When the printer is not in use for a long time, unplug the power supply from the power outlet.
As a precaution, when there is a thunder nearby, unplug the power plug from the outlet. If it is plugged in, there is a possibility that the machine will be damaged.
If the printer paper and ribbon cartridge are not set, printing is prohibited. The print head and print roller can be damaged.
The print head is at a high temperature. Do not contact until the temperature drops. Prevents burns, injuries.
Do not touch the print cable connector and the metal part of the print head. When the print head is working, do not touch the print head.
When the print head is working, it is forbidden to cut off the power supply.
Please do not disassemble, move, drag at will, if there is a fault, please contact the information staff.
It is forbidden for foreign objects (staples, metal sheets, liquids, etc.) to enter this unit, otherwise it will cause electric shock or machine failure.
Turn on the printer only when you make sure the printer is powered and the data cable and computer are connected.
Do not move, drag or turn off the printer when printing.
When the amount of printing is too large, the printing volume should be kept within 30 copies and the printer should rest for 5-10 minutes to avoid damage caused by overheating of the printer.
When printing files, it is not allowed to use paper that is too thick (more than 80g), wrinkled, folded paper.
If the printer is seriously physically damaged, man-made or damaged by not following the above operating specifications, the printer will be held responsible.