Sanyo MCO-19M Service Manual page 66

H2O2 decontamination
0 Locate trays and humidifying pan to the position.
Fill 6% H2O2 solution in optional H2O2 unit (MCO-HP).
Connect the cable to the port in the inner rear wall and close both inner and outer door.
1 Press H2O2 key for 3 seconds in Top Screen.
2 "H2O2 Decon System Check..." is displayed and an appratus ensures to connect the cable
correctly or to check H2O2 solution level or to check door open.
3 "Ready to Start?" is displayed and press MENU key to select "OK" and press ENTER key.
4 Warming up and H2O2 misting is commenced.
"H2O2 Decon" blinks in reverse video in the upper left corner of the display.
5 An apparatus stops H2O2 misting when it reaches predetermined amount and starts
UV resolution. "UV Resolve" blinks in reverse video in the upper center of the display.
6 "Please Remove H2O2 Unit" is displayed after H2O2 decontamination is complete.
Open both outer and inner door, then disconnect the cable from H2O2 unit.
7 "PUSH MENU OK" is displayed in the lower left side of the display.
Press MENU key and select "OK".
8 Press ENTER key to return to Top Screen.
Step 0
Run in the
Check
Status
specificati
H2O2 unit
on
Ultrasonic
OFF
oscillator
UV
OFF
Lamp
Chamber
37.0
temp.
Electric
OFF
lock
Display
Diagnosis
to proceed
next step
Note) In default setting, Step 5 (Primary H2O2 preservation time) and 6 (Secondary H2O2 misting time) are set in 0
minute, so it means that Step 7 will be commenced after Step 4.
When both setting times for Step 5 and 6 are 0 minute, the display will be changed from "Step 5" to "Step 6" if
primary H2O2 misting is not complete until predetermined time expires.
Set temperature will return to 37
Procedures
1 2 3
Stand-by Warming up
37.0
45.0
ON
Warming up
temp. blinks
"Decon"
Select
temperature
"Start OK"
is +/-1.0
when press MENU key and select "OK" and press ENTER key in Step 8.
4 5
Primary
Primary
H2O2
H2O2
preservati
misting
on
ON OFF
45.0
"H2O2
Decon" "Decon"
blinks n blinks in
reverse reverse
video video
H2O2
resolution
level or
H2O2 (Skip)
misting time
is over
15min.
- 63 -
MENU key
OK
OK
6 7
Secondary
UV
Finish
H2O2
resolution
misting
ON OFF
ON
45.0
"H2O2 "UV
Decon" Resolve"
blinks n Blinks in
reverse reverse
video video
(Skip)
8
OFF
OFF
OFF