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27
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10. At the End of Operation
①
Turn off the POWER switch after the completion of each routine operation.
●
To prevent clogging of the piping and also rusting & staining of the heater, change the
water of the chamber, once a day. Without drainage of water of the chamber, if filling in the
gaps and continuing to run, in case the sterilized substances is like sodium chloride,
acidity or alkalinity, a part of such a substance dissolve into the pouring water and then
the chamber, heater and heater cover may be corrosive.
●
The temperature and time set for the previous operation are saved even if the power supply is
interrupted or the main power switch is turned OFF.
11. To Interrupt an Operation
①
Press the "STOP" switch.
・
The automatic cycle is interrupted, and the unit enters the standby state
(the state before operation).
・
Refer to "9. Taking Out the Load" when taking out the loaded objects. (The lid will
not open until the temperature inside the chamber drops below the lid lock
temperature and the pressure drops to 0 MPa.)
12. If Power Supply is Cut Off during Operation
●
If power supply is shut off before completing the operation due to power failure etc, operation is
interrupted and the power switch is in the off state when power supply comes back.
When the POWER switch is pressed and the equipment becomes standby state,
is displayed
in the digital display window and an electronic alarm sounds to notify it that the operation was not
completed due to the power failure. This power failure notice is stored in memory and it continues
to notify even if the ON /OFF operation of the POWER switch is repeated.
When the STOP switch is pressed during the power failure notice, the display turns to the standby
state (the state before operation startup). Redo the operation once again. A power failure is
reported also when the power supply is shut off during operation by pressing the POWER switch .
13. Operation of Each Stage
■
Lid closing stage
……
Common to all modes
・
The chamber temperature and pressure are shown on the digital display, and the lid closes
automatically.
・
When temperature inside the chamber is high, the cooling fan runs until the temperature
drops, permitting safe lid locking.
IMPORTANT
△
NOTE
STOP
Sterilization stage
Dissolution stage
S T-B Y
Heating stage
RUN
CO MP.
Warming stage
Exhaust/Cooling stage
Air rel ease
stage
Cooling s tage
Summary of Contents for Hirayama HG-50
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