Rockwell Automation 2706-M1 MESSAGEVIEW 421 HARDWARE MANUAL - Manual (Page 112)

7–4 Troubleshooting and Maintenance
Publication 2706–816
To clean the display window:
1. Disconnect DC power from the terminal at the power source.
2. Using a clean sponge or a soft cloth, clean the display with a mild
soap or detergent.
3. Dry the display with a chamois or moist cellulose sponge to avoid
water spots.
!
ATTENTION: Abrasive cleansers or solvents may
damage the window. Do not scrub or use brushes on
the window.
To remove paint and grease:
1. Disconnect DC power from the terminal at the power source.
2. Remove fresh paint splashes and grease before they dry by
rubbing lightly with isopropyl alcohol.
3. Using a clean sponge or a soft cloth, clean the display with a mild
soap or detergent.
4. Dry the display with a chamois or moist cellulose sponge to avoid
water spots.
Maintenance