Sanyo MCO-19M Service Manual page 167

Table 2: Alarm and Safety Functions for H
Alarm and safety
function
The H O
2
connected.
There is no H
System check error
the H O
at start of H O
2
2 2
failed (or is disconnected).
decontamination
A door is not closed.
The volume of H
is abnormal.
Failure during H O
2 2
decontamination
Power was interrupted during
H O decontamination.
2 2
The UV lamp failed during
H O gas analysis by UV.
2 2
Failure during H O
2 2
gas analysis by UV
Power was interrupted during
H O gas analysis by UV.
2 2
Table 3: Alarm and Safety Functions for automatic CO
Alarm and safety
function
System check error
The gas pressure for the
at start/operating of
standard gas calibration CO
automatic CO and
2
gas line is less than the
O density
2
specified pressure.
calibration
Note：
For models with electric locking, an unlock key is provided in order to unlock the door during a power
interruption or in case the electric lock fails. Always store this key in a safe place. It is recommended that
you make a note of the key symbol and number in case the key is lost.
WARNING
Do not use the unlock key to unlock the door during H
analysis by UV. Doing so may cause harm to health from H
57
O
2
Condition
H2O2 Decon System Error is displayed
Generator is not in the screen center.
2
Err31:H2O2 Unit No Connect is
displayed in the message display field.
H2O2 Decon System Error is displayed
O solution or
2 2
in the screen center.
level sensor has
2
Err32: H2O2 Level is Low is displayed in
the message display field.
H2O2 Decon System Error displayed in
the screen center.
Err33: Door is Open is displayed in the
message display field.
O generated Err34:H2O2 Volume is displayed in the
2 2
message display field.
After power is restored, Err35: Power
Failed is displayed in the screen
message display field.
After completion, Decon Failed is
displayed in the screen center.
Err36: UV Lamp Failure is displayed in
the message display field.
After power is restored, Err37: Power
Failed is displayed in the message
display field.
Condition
Std Gas Calib Error is displayed in the
screen center.
2
Err41: CO2 Std Gas Empty is displayed
in the message display field.
Decontamination
2
Display
and O density calibration
2 2
Display
O decontamination or during H
2 2
O gas leakage.
2 2
- 164 -
Buzzer Safety operation
Decontamination mode is
-----
cancelled.
Decontamination mode is
-----
cancelled.
Decontamination mode is
-----
cancelled.
Intermittent Moves to UV analysis.
tone with Remote alarm operates with 15
15min delay min delay.
Electrically locked during power
Intermittent interruption. After power is
tone restored, moves to UV analysis.
Remote alarm operates.
Intermittent UV analysis time is extended.
tone Remote alarm operates.
Electrically locked during power
interruption. After power is
-----
restored, UV analysis is
repeated.
Buzzer Safety operation
The standard gas calibration
Intermittent
mode is cancelled.
tone
Remote alarm operates.
O
2
gas
2