7 - 1
PL-6900 Series User Manual
Maintenance and Inspection
Chapter
7
Maintenance and Inspection
7-1 Regular Cleaning
7-3 Changing the PL Backlight
7-2 Cleaning the Filter
7-4 Periodic Check
When the display surface or frame become
dirty, use a soft cloth moistened with neu-
tral detergent to wipe away any dust or
stains.
Do not clean the unit with thinner, organic
solvents, or strong acids.
Do not use sharp or hard objects, such as a
mechanical pencil or screwdriver, to push
on the display. This could damage the unit.
Use the screen protection sheet when us-
ing the PL in extremely dirty or dusty ar-
eas.
Neutral
detergent
Maintenance panel
Display
Protection sheet
7-1 Regular Cleaning
Thinner
Organic solvent
Strong acid
1
Cleaning the Display
Summary of Contents for Pro-Face PL-6900 Series
Page 17: ...xvi Preface PL 6900 Series User Manual MEMO ...
Page 23: ...1 6 PL 6900 Series User Manual Overview MEMO ...
Page 51: ...3 14 PL 6900 Series User Manual Installing Optional Units and Expansion Boards MEMO ...
Page 61: ...4 10 PL 6900 Series User Manual Installation and Wiring MEMO ...
Page 81: ...6 4 PL 6900 Series User Manual OS Setup MEMO ...
Page 91: ...7 10 PL 6900 Series User Manual Maintenance and Inspection MEMO ...
Page 101: ...App 10 PL 6900 Series User Manual Appendix MEMO ...