User's Manual

DW551DR4-1 User Manual 13
Installation Location
 Do not install in a location with strong vibrations or dusty.
 Do not install near the building’s main electric panel.
 Ensure the LCD is secured in such a manner that it cannot be easily removed by the general
public.
 Leave clearance around the outer edge of the LCD from other objects to ensure proper
ventilation.
Single display
Maintenance
 Inspect the fasteners regularly for signs of loosening or deformation. Please perform
appropriate corrective measures when a problem is identified. Neglecting the problem may
worsen the situation.
 Increase the inspection frequency on areas where previous maintenance had occurred to ensure
the problems do not occur again.