NORMALAB NDI 450 - 3.8 Electronic drawer

NORMALAB France
2012
N O R M A L A B F r a n c e
51/118
3.7.5 Replacement of the ambient probe
Remove the side and rear panels (see above procedure 3.1.1)
Tools
1 hex head key 2.5 mm
1 tube key 5.5 mm
The probe is fixed with 2 collars
Unplug the wires on 10-11 and 12-13 of J3
The check of calibration may be necessary
3.8 Electronic drawer
3.8.1 Replacement of the CL1 board
Remove the left upper panel (see above procedure 3.1.3)
Tools
1 hex head key 4 mm
1 tube key 5.5 mm
1 screwdriver 3.5 mm
Remove the connections and disconnect the
pressure sensor
Remove the CPU