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三、
Maintenance of Electronic Components
All equipment shell sanitary cleaning, equipment and components sanitary
cleaning, equipment spare parts replacement, must be in the state of
equipment shutdown, must not be in the state of switching on the channel
for any cleaning, maintenance, service, spare parts replacement and other
related work related to electronics and electricity. All equipment cleaning,
service, maintenance and replacement of spare parts must be carried out by
trained and tested qualified staff.
A. equipment shell cleaning
：
every day before starting the machine, first use the rags to
wipe all the cases of the equipment, including glass doors, during the process, use
alcohol or foam cleaners according to needs, and do not use the ink cleaning liquid
and other corrosive cleaning substances.
B. Electrical Components
：Clean up all electrical parts of the equipment with
dust-free cloth and alcohol once a month to ensure that there is no excessive
dust and dirt on the surface of the device.
C. Computer
：Make sure that the antivirus software is the latest version once
a week. Anything downloaded or copied into the computer must be antivirus
processed first. Clean up the software every half month to ensure that no
unnecessary software is installed in it (except driver software and RIP
software. In principle, it is not allowed to install any other software
besides printing the required pictures. It is also recommended that the
equipment computers do not connect to the Internet. If necessary, they can
directly connect to the intranet of the enterprise and can not easily plug
in external tools such as U disks. Too many other software will affect the
use of device driver software and RIP software). At the same time, please
clean up computer garbage. It is forbidden to use any other software during
the operation of the equipment.
D. Ink bucket
：Clean the ink bucket thoroughly every 2 months with cleaning