- Raytek Corp MI Miniature Infrared Sensor Operating Instructions

Maintenance
MI 63
9.3SensingHeadExchange
Sensing heads and electronic boxes can only be
interchangedinaccordancetothefollowing table!
MID02 MIC02 MID10 MIC10 MIH10 MID20 MIC20 MIH20
MID02 x x x x
MIC02 x x x x
MID10 x x x x
MIC10 x x x x
MIH10 x
MID20 x
MIC20 x
MIH20 x
The head exchange requires to type in the new sen sing head
calibrationdataprintedonthecableasfollows:
1. To exchange the sensing head, disconnect the power of the
unit.
2. Connect the wires for the new sensing head according to the
colordescriptionontheprintedcircuitboard.
3.
 SwitchthepowerfortheunittoON.
4. Presssimultaneouslythe<Mode/Down/Up>buttons.
5. Fourcharactersappearinthedisplay(formervalues).Typein
the new desig nator (A) using the <Down/Up> buttons. Press
the<Mode>button.
6. The seco nd block of four characters appears in the display
(former values).
Type in the new designator (B) using the