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these packed objects, to help steam to permeate and improve working quality.

3. Air proofing

Put the sanitizing cylinder into the container, and then insert the soft tube which is
on container lid into the semicircle groove in the cylinder

screw the container lid

with wing-shaped nut in container tightly, make no distance between the lid and
container.

4. Heating

The power cord into the electrical socket outlet, confirm the emergency stop knob
turn on, open the air switch, open the control switch, digital display on the row
measured barrel temperature, the next row of digital display set sterilization
temperature.

(1)Press setting key, the row digital display temperature code (SP), digital

display temperature value, click the Change button; adjust to the required
sterilization temperature. (Onset temperature is the last set temperature)

(2)Press setting key again, the row digital display of time code (ST) and the

time values, click the Change button, adjusted to required sterilization temperature,
ST is "0", the controller cancel timer function (start time set is the last time).

(3)The third time to click the set button to confirm setting parameter, the digital

control to return to display the main interface

(4)Press the start /stop key, start sterilization, running lights flashing, at this

time should open steam valve cap. To escape the cold air inside the sterilizer, when
the steam valve ejected hot steam, (temperature is about 100°C), closed steam valve
till to the end of work, buzzer alarm is on, digital display under the row show“End”.

(5)If you want to cancel the sterilization work order, press the start / stop button

for 3 seconds, the controller stops working, buzzer alarm is on, press any key to stop
the noise. When water is shortage, the controller automatically stops working. Alarm
is on, and presses any key to stop the noise. In case of emergency, timely press the
emergency stop knob. Turning on the power before solve the problems.

Summary of Contents for DW-280D

Page 1: ...Model DW 280D digital 18L 24L 30L PORTABLE STEAM STERILIZER USER S MANUAL...

Page 2: ...The equipment should be keep clean and dry in ordinary times pour water out of container when finishing using to help to prolong the life of the sterilization machine 5 Check the sealing ring to find...

Page 3: ...method available such as liquefied gas coal gas coal gas stove firewood etc 4 The safety valve can release over high pressure automatically when the steam pressure exceeds 0 165MPa to insure the safet...

Page 4: ...st 4 To be sure the power source voltage is in accordance with the demand of the apparatus and dependable earth wire required 5 Don t locate the apparatus near inflammable gas sources it should be ins...

Page 5: ...row digital display of time code ST and the time values click the Change button adjusted to required sterilization temperature ST is 0 the controller cancel timer function start time set is the last...

Page 6: ...ill not get a good sterilization effect 4 Every time after the disinfection and sterilization must turn off the power switch 5 Sterilization of the solution the solution should be poured into the high...

Page 7: ...sted at least once a year If the hand of the gauge cannot return to 0 position it should be professionally repaired or replaced otherwise the sterilization effect and safety will be affected Different...

Page 8: ...DW 280D Digital Circuit Diagram 1 K Control switch 2 C Control panel 3 L Lever sensor 4 T Temperature sensor 5 M Solid state relay 6 R Electric heating tube...

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