7
Before Using this unit
Requirements for Installation
8. Do not use corrosive sample
•
Stainless steel SUS304 is used for the main hot-air path; however, it may be corroded by
strong acid etc. And the door packing made of silicon rubber may be corroded by some kind of
solvent, e.g. alkaline, oil, halogen etc. Do not use the sample includes those.
9. Choose a correct power distribution board or receptacle
•
Choose a correct power distribution board or receptacle that meets the unit’s rated electric
capacity.
Electric capacity:
DNF400: 100V AC, 13.5A
DNF600: 100V AC, 16A
DNF410: 1
φ
200V AC, 7A
DNF610: 1
φ
200V AC, 8A
DNF810: 1
φ
200V AC, 15A
DNF910: 1
φ
200V AC, 18A
NOTE)
There could be the case that the unit does not run even after turning ON the power. Inspect
whether the voltage of the main power is lowered than the specified value, or whether other
device(s) uses the same power line of this unit. If the phenomena might be found, change the
power line of this unit to the other power line. Please consult your dealer or a local electrical
contractor for the connection of DNF600 and devices that use a single-phase 200V power
source.
10. Handling of power code
•
Do not entangle the power cord. This will cause overheating and possibly a fire.
•
Do not bend or twist the power cord, or apply excessive tension to it. This may cause a fire
and electrical shock.
•
Do not lay the power cord under a desk or chair, and do not allow it to be pinched in order to
prevent it from being damaged and to avoid a fire or electrical shock.
•
Keep the power cord away from any heating equipment such as a room heater. The cord's
insulation may melt and cause a fire or electrical shock.
•
If the power cord becomes damaged (wiring exposed, breakage, etc.), immediately turn off the
power at the rear of this unit and shut off the main supply power. Then contact your nearest
dealer for replacement of the power cord. Leaving it may cause a fire or electrical shock.
•
Connect the power plug to the receptacle which is supplied appropriate power and voltage.
11. Before/after installing
•
It may cause injure to a person if this unit falls down or moves by the earthquake and the
impact. etc..To prevent, take measures that the unit cannot fall down, and not install to busy
place.
•
Touching the unit may cause a burn during and just after the operation. To prevent, take
measures that putting up a notice of operating etc..
•
Make sure to lock the caster for DNF810 and DNF910 types.
