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6-1
6. MAINTENANCE,
TROUBLESHOOTING
This chapter provides maintenance and troubleshooting procedures for the user.
6.1 Maintenance
Maintenance is important to keep good performance. Check the items shown in the
table monthly.
Item Check point Comments
Cables Check that all cables are
firmly fastened. Check
the cables for corrosion
and rust.
Connect the cables that have loosened.
Replace any damaged cables.
Cabinet Dust on the cabinets Remove dust with a dry clean cloth. Do not
use commercial cleaners to clean the equip-
ment. Those cleaners can remove paint and
markers.
LCD on
Bridge
Panel
Dust on the LCD Wipe the LCD carefully to prevent scratching,
using tissue paper and an LCD cleaner. To re-
move dirt or salt deposits, use an LCD clean-
er, wiping slowly with tissue paper so as to
dissolve the dirt or salt. Change paper fre-
quently so the salt or dirt will not scratch the
LCD. Do not use solvents such as thinner, ac-
etone or benzene for cleaning.
WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment.
This equipment uses high
voltage that can cause
electrical shock.
0nly qualified persons can
work inside the equipment.
NOTICE
D
o not apply paint, anti-corrosive
sealant or contact spray to plastic
parts or equipment coating.
Those items contain products that can
damage plastic parts and equipment
coating.