3. Operation/ Shutdown
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(5) Open Valve 2 and close Valve 1 to start using the compressed air.
(6) Slowly turn the pressure adjustment handle to set the pressure supplied to the end equipment. The
pressure is increased by turning clockwise, or decreased by turning anti-clockwise. The supply
pressure can be adjusted from around 0.15MPa lower than the dryer inlet air pressure.
* The pressure adjustment handle has a lock function. Initially it is in the locked state. Before adjustment,
pull the handle towards you to release the lock. After adjustment, push it gently inwards to re-lock.
(7) Depending on the condition of compressed air or ambient temperature, the cooling fan may alternate
between start and stop. The operation of the chiller becomes continuous and the pointer of the
evaporating thermometer will indicate the green zone.
(8) Please use as it is in a continuously operating state.
Caution
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Avoid frequently switching the dryer on and off, as this may cause problems.
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The auto drain on this dryer has a Normally Open structure in which the valve closes when the air
pressure is 0.15MPa or above, so until the pressure increases, air will come out of the drain
discharge outlet. Note that the pressure may not increase if the compressor has low air
discharge.
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If the amount of compressed air used varies, the outlet air temperature of the dryer may fluctuate.
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If compressed air is supplied intermittently or stopped, the heater of the dryer may overheat,
which will activate the protection devices, causing the dryer to stop. Flow compressed air using
the flushing valve, or turn off the power.
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The performance display of this device shows the value at the outlet of this device, and is not
guaranteed to be the value at the customer's end equipment inlet. Please control pressure and
the temperature in the end equipment.
