89
RINGWIDE
18-2 CLEANINGTHERINGWIDE
CleantheRINGWIDEonceayearorwhen"Error0090"or"Error0091"isdisplayed.If
dust accumulates inside the RINGWIDE, it could lead to malfunction and other trouble.
1
Remove the RINGWIDE. (See 19-1.)
2
Clean around the air vent of RINGWIDE boards with a vacuum cleaner.
3
Clean around installment parts of RINDWIDE in the cabinet with a vacuum cleaner. Be careful not to
damage the wires when doing so.
4
Work in reverse order to attach the RINGWIDE.
Take the RINGWIDE off once a year and use a vacuum cleaner to clean the areas around the intake and exhaust
vents and where it is attached to the cabinet.
18
AIR INTAKE
AIR INTAKE
EXHAUST VENT