90
5.4
Cleaning the Scanner Power Supply Section Air Filter
The scanner power supply section air filter is provided to ensure that clean air is
introduced into the power supply section. Clean it once a week.
IMPORTANT
If the scanner power supply section air filter is clogged, the temperature in the power supply
section will rise, causing circuit boards to malfunction.
q
Turn OFF the power to the scanner. (See
subsection 5.2.1.)
w
Remove the scanner power supply section
air filter.
e
Wash the air filter in tap water.
r
Allow the air filter to dry completely, then
reinstall it in the reverse order of removal.
EZ1841
Scanner Power Supply
Section Air Filter
EZ678
Scanner Power Supply
Section Air Filter
Summary of Contents for FRONTIER 390
Page 11: ...9 1 OPERATIONAL SAFETY AND USE CONDITIONS 9 GD1550 1 ...
Page 12: ...10 10 GD1559 1 3 2 Caution Label Locations on Printer Paper Processor ...
Page 13: ...11 1 OPERATIONAL SAFETY AND USE CONDITIONS 11 GD1560 ...
Page 19: ...17 1 OPERATIONAL SAFETY AND USE CONDITIONS 17 GD1550 2 ...
Page 165: ...169 10 LIST OF CONSUMABLES 10 1 Scanner 170 10 2 Printer Processor 171 ...
Page 168: ...173 11 INDEX 5 1 Index 174 5 2 Index of Basic Operating Instructions 176 ...