Sanyo MCO-18AIC Service Manual page 19

F05: Display the voltage in CO
the main PCB)
<Direction Input "F05" on temperature display and press ENT key to show the voltage in
for use> CO sensor on CO
2
within a minute. Since the 90seconds Auto Return is invalid in this mode, press
ENT key to come to the end.
F06: Adjust humidity level by changing the electricity output ratio in the bottom heater.
(initial: 12, the range: 0~19)
<Direction Input "F06" on temperature display and press ENT key to show a current SV on
for use> CO display.
2
Sum the value up to make humidify higher. Lessen the value to make humidify
lower.
Press ENT key to store the value and automatically returns to PV display.
F07: Prevent dew condensation by changing the electricity output ratio in the door
heater. (initial: 4, the range: 0~9)
<Direction Input "F07" on temperature display and press ENT key to show a current SV on
for use> CO display. If there is dew condensation on the door, sum the value on CO
2
display up and press ENT key to store the value and automatically returns to PV.
F08: Auto Zero and Auto Changer ON/OFF set, Demonstration mode set
(initial: 000)
In Auto Changer mode, both of CO
requested to supply. A lamp of cylinder in current used (either lamp-A or lamp-B)
is illuminated to switch manually one to another with A/B key.
If the cylinder in current used is empty, automatically switches to another cylinder
and the lamp of empty cylinder flashes.
In Demonstration mode, SV for both temperature and CO
seems to be under control. At the time the heater is not conducted and CO
is not opened. (Demonstration mode is used in exhibitions.)
In Auto Zero, zero adjustment for CO
based in ambient air. Auto Zero is performed per every 10minutes in 1 hour
when the main power is supplied, after that it is performed per every 4hours.
<Direction for Auto Changer mode setting (in the 3
use> Input "F08" on temperature display and press ENT key to show a current SV
in the 3
Changer is inoperative), the value "1" is Auto Changer is operative.
Demonstration mode setting (in the 2
Input "F08" on temperature display and press ENT key to show a current SV
in the 2
operative), the value "1" is Demonstration mode is operative.
Change the 2
display.
Auto Zero setting (in the 1
Input "F08" on temperature display and press ENT key to show a current SV
in the 1
operative), the value "1" is Auto Zero is inoperative.
Change the 1
display.
sensor (A/D converter voltage in microcomputer on
2
display. Press ENT key to be Auto Zero forcibly performed
2
rd
digit on CO display. The value "0" is the normal mode (Auto
2
nd
digit on CO display. The value "0" is the normal mode (Auto Zero is
2
nd
digit to a desired digit and press ENT key to return to PV
st
digit on CO
st
digit on CO display. The value "0" is the normal mode (Auto Zero is
2
st
digit to a desired digit and press ENT key to return to PV
16
cylinders are available when CO
2
sensor is automatically performed
2
rd
digit on CO display)
2
nd
digit on CO display)
2
display)
2
2
is
2
are displayed, it
2
valve
2