
GP-2400/2500/2600 Series User Manual 6-1
Chapter
6 Maintenance
1. Regular Cleaning
2. Periodic Check Points
3. Replacing the Backlight
When the surface or the frame of the display gets dirty, soak a soft cloth in water
with a neutral detergent, wring the cloth tightly, and wipe the display.
••
••
• Do not use paint thinner, organic solvents, or a strong acid compound to clean the unit.
••
••
• Do not use hard or pointed objects to operate the touch-screen panel, since it can dam-
age the panel surface.
6.1 Regular Cleaning
6.1.1 Cleaning the Display
6.1.2 Installation Gasket Check/Replacement
The installation gasket protects the GP and improves its water resistance. For
instructions on installing the GP’s gasket, refer to
Chapter 3 “Installation and Wiring”
A gasket which has been used for a long period of time may have
scratches or dirt on it, and could have lost much of its water resis-
tance. Be sure to change the gasket at least once a year, or when
scratches or dirt become visible.
Installation Gasket Attachment Procedure (all units)
1. Place the GP on a flat,
level surface facing the
display face downwards.
2. Remove the gasket from
the GP.
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