ALARMS, SAFETY, AND SELF-DIAGNOSIS
Error codes during H
OLED Display
Error code
Err 31:H
O
Unit Not Found
2
2
Err 32:Low H
O
Level
2
2
Err 33:Outer Door Open
Err 34:H
O
Volume Error
2
2
Err 35:Power Failure
Err 36:UV Lamp Failure
Err 38:Door Lock Failure
*1: When the optional UV system set MCO-170UVS, H
MCO-50HB and electric lock MCO-170EL are all installed.
*2: Each safety operation for Err38
Failure during warming-up
Failure during H
Failure during H
80
O
decontamination
2
2
Message
The H
O
generator is not
2
2
connected.
There is no H
O
solution or
2
2
the H
O
level sensor has
2
2
failed (or is disconnected).
The door is not closed.
The volume of H
O
2
2
generated is abnormal.
Power was interrupted during
H
O
decon cycle.
2
2
UV lamp failed during H
decon cycle.
The outer door is open during
H
O
decon cycle.
2
2
O
decontamination
2
2
O
gas resolve by UV
2
2
*
1
Alarm type
System check
error at start of
H
O
2
2
decontamination
Failure during
H
O
2
2
decontamination
Failure during
O
2
2
H
O
gas resolve
2
2
by UV.
When the outer
door is open
during H
O
2
2
decontamination.
O
generator MCO-50HP, H
2
2
H
O
decontamination is cancelled.
2
2
Cancel the generation of H
resolve.
Resolve time is extended.
Resolve time is extended.
Remote
Buzzer
alarm
H
decontamination
-----
-----
is cancelled.
Moves to UV
resolve.
ꞏ During power
failure, outer
door is locked
by electric lock.
ꞏH
decontamination
is cancelled (if
Intermittent
ON
the cancellation
tone
is after H
spray, it is
stopped after
decontamination
process is
performed.)
Resolve time is
extended.
Continuous
ON
tone
(when
(when the
the outer
outer door
door is
is open.)
open.)
O
decon kit
2
2
O
mist and move to UV
2
2
Safety
operation
O
2
2
O
2
2
O
2
2
*2