Maintenance, Troubleshooting; Preventive Maintenance - Furuno NAVpilot-700 Operator's Manual

5. MAINTENANCE,
TROUBLESHOOTING
This chapter provides the maintenance and troubleshooting procedures.
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.
5.1

Preventive Maintenance

Regular maintenance is necessary for best performance. Create a maintenance
schedule which includes the items shown below.
Item
Control unit
connectors
LCD
Ground terminal
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.
Check point
Check for tight connection.
Dust on the LCD dims pic-
ture.
Check for tight connection
and corrosion
NOTICE
Remedy
Tighten loosened connectors.
Clean the LCD carefully to prevent
damage, with tissue paper and an
LCD cleaner. To remove dirt or salt
deposits, use an LCD cleaner and
wipe slowly with lens paper so as to
dissolve the dirt or salt. Change the
paper frequently so the salt or dirt will
not damage the LCD. Do not use sol-
vents like thinner, acetone or benzine
for cleaning.
Clean or replace the ground wire as
necessary.
5-1