7
2.
Before using this unit
Requirements for Installation
Caution
8.
Choose a correct socket
Choose a correct power socket that meets the unit’s rated electric capacity.
Electric capacity DP83C AC220V 18.5A (not contain vacuum pump current)
DP104C 3-phase 480V 17.5A (not contain vacuum pump current)
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. This unit does not have plug, please consult
your dealer or a local electrical contractor for power connection.
9.
Installation and layout
It may cause injure to a person if this unit falls down or moves due to earthquake or impact.
To prevent, take measures that the unit cannot fall down, and not install at a busy place.
The unit is equipped with casters, check if the casters are locked.
Hang the caster handle, in front of the caster, over its tyre from side.
10. First use
When first using the unit, it may stink once there is high temperature. The odor is generated
from insulation materials decomposing. It is not machine failure. It’s better to have a
high-temperature operation before using.
11. Handling of power cord
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.
12. Use of vacuum pump
Place the vacuum pump horizontally.
Regularly spot check the vacuum pump as per its instruction manual.
This unit does not have vacuum breaker system and vacuum pump anti oil backstreaming
system. Please buy the anti oil backstreaming accessories from the vacuum pump agent.
For the purge/pump valve and vacuum pump usage, please carry on as per P34 Vacuumizing
and air inflow.
