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Inspection Area
Inspect air intake and exhaust openings. They must be
Air Duct
free from obstruction and properly installed.
• Make sure data appears on the display properly.
HOA Keypad
• Inspect for dust or other foreign material that may have
collected on surrounding components.
Inspection Points
Display Periodic Inspection
Correcti e Action
• Visually inspect the area.
• Clear obstructions and clean air duct as required.
• Contact the nearest sales office if there is any
trouble with the display or keypad.
• Clean the HOA keypad.
2 2 Inspection
C ec ed
2
1 7
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