
Cleaning the display
1.
Turn off the display and unplug the power cord from the back of the unit.
2.
Dust the display by wiping the screen and the cabinet with a soft, clean antistatic cloth.
3.
For more difficult cleaning situations, use a 50/50 mix of water and Isopropyl alcohol.
CAUTION:
Spray the cleaner onto a cloth and use the damp cloth to gently wipe the screen
surface. Never spray the cleaner directly on the screen surface. It might seep behind the bezel and
damage the electronics.
CAUTION:
To clean the display screen or cabinet, do not use cleaners that contain any petroleum-
based materials such as benzene or thinner or any volatile substance. These chemicals might
damage the display.
Shipping the display
Keep the original packing box in a storage area. You might need it later if you move or ship the
display.
ENWW
Maintenance guidelines
5
2nd Draft
Summary of Contents for LD4210
Page 2: ...HP LD4201 LD4210 and LD4710 Digital Signage Displays User Guide 2nd Draft ...
Page 5: ...iv About this guide ENWW 2nd Draft ...
Page 13: ...xii ENWW 2nd Draft ...
Page 19: ...6 Chapter 2 Safety and maintenance guidelines ENWW 2nd Draft ...
Page 39: ...26 Chapter 3 Setting up the display ENWW 2nd Draft ...
Page 93: ...80 Chapter 6 Installing HP Network Sign Manager ENWW 2nd Draft ...
Page 97: ...84 Appendix A Troubleshooting ENWW 2nd Draft ...
Page 105: ...92 Appendix B Technical specifications ENWW 2nd Draft ...
Page 143: ...130 Appendix C Command reference ENWW 2nd Draft ...
Page 159: ...Regulatory Information cont 10 Portuguese Slovak Czech Croatian Hungarian Polish ...
Page 160: ...Regulatory Information cont 11 Estonian Latvian Lithuanian ...