New Cosmos Electric KS-7D, Инструкция по эксплуатации

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4. Unit Dimensions and Components
4-1. Outer Appearance
Item Component Description/Function
1 Cover
Slide up and lift the cover to access to the main power switch and to
wire external cables. This cover is normally closed.
2 Screw cover
Houses one mounting screw, and two fastening screws that attach the
cover to the unit. This cover is normally closed.
3 Gas detection port Gas inlet to the CO sensor.
4 Status indicator
During normal operation all three green internal LEDs are lit. In the
event of an 1
st
/2
nd
stage alarm, four internal orange/red LEDs light
sequentially.
5 LCD
Displays CO concentration, parameter values, error codes, and status
icons.
6 AL2 alarm light, red
Flashes red in the event of a 2
nd
stage alarm. The light will become
solid if reset by pressing the RESET button.
7 AL1 alarm light, orange
Flashes orange in the event of a 1
st
stage alarm. The light will become
solid if reset by pressing the RESET button.
8
▲ (Up) button
During normal operation, press to display the highest peak value of
gas concentration after powering-up on the LCD.
Used for making settings in combination with other button operation.
9
▼ (Down) button
Used for making settings in combination with other button operation.
10 RESET button
During normal operation, press to display the full scale and alarm set
values. Used for muting an on-going audio alarm.
11 POWER button Press and hold for 3 seconds to turn on/off the detector.
Dimensions are in mm.