17-6 System Maintenance
CAUTION:
Please clean all the system's dustproof covers periodically (once per
month). Failure to do so may result in system damage. Cleaning times
can be increased when the system is used in the open air or
somewhere more dusty.
Use a soft brush to brush away dust attached to all visible sockets or interfaces (such as
probe sockets, sockets or interfaces in the IO panel and power supply panel). Do not use
a cloth and water.
Cleaning the peripherals
Carry out cleaning maintenance according to your actual peripheral configuration. Items which are
not configured can be skipped.
Content Description
Color and B/W
video printer
Wipe away dust or stains on the printer cover with a soft dry cloth, then clean
the inside of the printer. Carry out cleaning maintenance according to the
operation manual if necessary.
Graph/text
printer
Wipe away dust or stains on the printer cover with a soft dry cloth, then clean
the inside of the printer. Carry out cleaning maintenance according to the
operation manual if necessary.
Foot switch
Use a soft dry cloth with a little mild soapy water to wipe away dust or stains
attached to the foot switch pedals or cable.
Barcode reader
Use a soft dry cloth to wipe away dust from the glass panel of the reader, then
wipe away dust or stains from the cable and bracket. See Appendix B Barcode
Reader for details.
17.1.2 Checking the Probe
Visually check to confirm that there are no cracks or expansion of the probe head.
Visually check to confirm that there is no deterioration or erosion of the probe cable.
Visually check to confirm that none of the connector pins are bent, destroyed or falling off.
17.1.3 Checking the Power Cable and Plug
Visually check to confirm that there are no wrinkles, cracks or deterioration.
Manually check to confirm that there is no looseness or rupture. The connection of the plug is
reliable.
17.1.4 Checking Appearance
Check if there are any cracks in the covers:
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