Yamaha PDM-4220 User Manual

Also see for PDM-4220: User manual Service manual

5ENGLISHCAUTION: READ THIS BEFORE OPERATING YOUR UNIT. (continued)Be careful in moving the monitor.Neglect could result in an injury or damage.• Do not move the monitor during use. Before moving, disconnect the power plug and all external connections.• You are advised to move the monitor with two persons.• Avoid any impact or shock to the monitor; particularly take care of glass screen.Do not put anything on top of the monitor.Placing anything on the monitor could result in loss of balance or falling, and cause an injury or damage. Use special caution in householdswhere children are present.Avoid a humid or dusty place.Placing the monitor in a smoke, a highly humid, dusty place, oily soot or corrosive gas could result in fire or electrical shock.• Do not place near the kitchen, a humidifier or other place where there is oil, smoke or humidity.Avoid a high temperature environment.The heat could have adverse influence on the monitor and other parts, and could result in transformation, melting or fire.• Do not place the monitor, the remote control and other parts in direct sunlight or near a hot object such as heater, etc.• Do not put the monitor in a place where the temperature is widely changing.Remove the power cord for complete separation.• For safety purposes, disconnect the power cord if the monitor is not to be used for prolonged periods of time.• Before cleaning, turn off and unplug the monitor. Neglect could result in fire or electrical shock.How to view the monitorIf you use the monitor in too dark a room, your eyes may become tired.Please use it in a reasonably bright room.Avoid direct rays of the sun to the screen in order to prevent eye fatigue.Your eyes will get fatigued after viewing the monitor for long period of time.Relax your eyes by viewing away from the monitor from time to time.Please watch the monitor in downward direction.Installation environmentDo not obstruct a ventilation hole.Do not put the monitor on carpet or blanket, or near a curtain which has a possibility of obstructing a ventilation hole of the monitor.Do not put the monitor in the following places.• Hot places such as near heater, place exposed to the direct rays of the sun.• A place where the temperature is widely changing.• Places with soot, dust or high humidity.• Poor air ventilation place.• Place near fire.• A wet place such as bathroom,or shower room.• Place where you can trip over it.• Always vibrating or stongly vibrating places.• Distorted or unstable places.