ENMET EX-6165 - Manual (Page 9)

EX-6120, 6165 SERIES IR ENMET Corporation
6
3.5 Following Completion of the Installation:
a) Replace the top display board using the locating pins on the underside of the board to ensure that it makes
connection with the remainder of the electronics - see Figure 8.
b) Ensure that the front cover has not been contaminated with dirt - paying particular attention to the thread.
Replace the cover by rotating it several times clockwise until it reaches its limit then secure using the set screw
– do not over tighten.
Figure 8: Replacing the Display Board
3.6 Applying power
Caution: The cover must be in place before applying power
Once the installation is complete and the covers are secure then power can be applied. The power source should be
between 8 and 24 volts dc.
When power is first applied to the EX-6120, 6165 S ERIES IR , an initialization procedure is performed a example
follows:
All segments on the LCD are shown 8.8:8.8
The software version is displayed 1.0.5
The manufacturer code is displayed SSCL
The sensor type is displayed Ch4L
Warm up count down 50
The detected gas level present is displayed and the EX-6120, 6165 S ERIES IR becomes operational.
3.7 Indicators
Three LED indicators are visible from the front panel of the instrument. These are:
Color Identity Operation
Red Alarm Illuminates when either alarm level has been reached.
Green Power Always ON when power is connected.
Yellow Key press Illuminates when the magnetic switches are operated.