English - 10
Index Light
Levels of Health Concern according to the AQI by EPA
Green / Good
Good
Orange (Yellow) /
Moderate
Moderate or, Unhealthy for Sensitive Groups
Red / Poor
Unhealthy, or Very Unhealthy, or Hazardous
Circuit Breaker
If the machine stops working, pressing the
RESET BUTTON
to reset the machine.
Power Switch
• Turn to “
O
” position to switch the power OFF. Turn to “
I
” position to switch the power
ON.
Speed Switch
• Turn to “
OFF
” position to switch the fan OFF. Turn clock-wisely to any position between
“
MAX
” and “
MIN
” to switch the fan ON.
• You can adjust to any desired speed variably. “
MAX
” is the highest speed and “
MIN
” is
the lowest speed.
Pressure Gauge
This measures the negative pressure between the motor inlet and filter outlet.
• Before the first usage, you should zero the pressure gauge in order to ensure the
accuracy of the measurement. (
See Page 6: Zero Setting
)
• Load all the filters, switch the power on and turn to the highest speed. If the negative
pressure exceeds the values below, it indicates that the filters might have exceeded
the maximum capacity of particles, and the filtration efficiency as well as the airflow
have diminished. You should check, clean or replace the filters. (
See Page 12: Filter
Maintenance
)
Control Panel (Continued)
Time Meter (For Model AP-1500DM, AP-1800DM and AP-2500DM Only)
• The time meter contains 3 meters. Press the setting button to switch the meters.
• The master meter shows the total running time from the first usage to the current
moment. The value of the master meter can’t be reset.
• The value of meter 1 and meter 2 can be reset. Press the setting button up to 5
seconds to reset the value.
• When the fan turns on, the activity indicator will blink. The running time starts to count.
When the fan is off, the activity indicator will stay illuminated.
• When the value exceeds 9999.9 hours, it will start over from 0 again.
Summary of Contents for AP-1500 Series
Page 26: ...Espa ol 7...
Page 34: ...Espa ol 15...
Page 40: ...Fran ais 7...
Page 48: ...Fran ais 15...
