PAS SERIES Maintenance 7-1
Chapter. 7 Maintenance
This chapter describes maintenance and inspection of the unit. Con-
duct periodic maintenance and inspection to maintain the initial per-
formance as long as possible.
7.1 Cleaning
• When cleaning the unit, be sure to turn off the
POWER switch and remove the AC power cord plug
or turn off the switchboard.
7.1.1 Cleaning the Panels
If the panel needs cleaning, gently wipe using a soft cloth with water-
diluted neutral detergent.
• Do not use volatile solvents such as thinner or ben-
zine. They may discolor the surface or erase the
printed characters.