Service manual

PREFACE
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DUPLO DF-755 86V-M12D0-0
2.2 Operating
Use the machine in the following environment.
● Temperature range: 5 to 35 °C (41 to 95°F)
–10 to 50 °C (14 to 122°F) during storage
● Humidity range: 20 to 85%RH (10 to 90%RH during storage, however no condensation)
Keep this unit and the power cord away from heaters and heater vents.
Excessive heat could melt the cover or power cord covering, and result in a fire or
an electrical shock.
Do not place metal objects or vessels containing liquids on top of the unit.
The entry of any metal object or liquid could result in a fire or an electrical shock.
Do not insert any metal or easily-combustible object inside this unit.
This could result in a fire or an electrical shock.
Do not install the product in the following places.
Installation in these places could result in fire or electric shock:
○Where temperature is high
○Direct sunlight
○Near fire
○Where there is considerable dust
○Where there is considerable vibration
○Where there is considerable air-borne salt
○Where there are special chemicals
Do not install this unit in a location where there is excessive humidity or where contact
with water is possible.
Poor choice of location could result in deterioration of the insulation, fire or
electrical shock.
Do not place anything around the socket-outlet to ensure that the power plug can be
disconnected anytime.
Failure to disconnect the power plug immediately when the product is working
abnormally could result in fire or an electrical shock.
Connect the power plug to a socket-outlet which is easily accessible by hand.
Failure to disconnect the power plug immediately when the product is working
abnormally could result in fire or an electrical shock.