INSTALLATION DIRECTIVE
27
MAY 2006
N45 MNA M10
N67 MNA M15
Revolution-counter calibration
1. Adjustment screw - 2. Panel lighting lamp.
Verify the indication of the panel revolution counter by com-
paring it with the one measured with a reference instrument;
if it differs, operate the adjustment screw (1), located in the
rear part of the instrument, until consistency is achieved;
repeat the operation for different engine rpms.
Maintenance
Should it become necessary to replace a panel light, remove
the lamp holder from the rear part of the instrument (see
Figure 21).
Figure 21
2
1
04_255_N
Revolution-counter calibration
1. Calibration increasing button -
2.Calibration decreasing button.
Verify the indication of the panel revolution counter by com-
paring it with the one measured with a reference instrument;
if it differs, press the button 1 and 2 situated on the rear
of the tachometer, until consistency is achieved; repeat the
operation for different engine rpms.
Maintenance
The board is illuminated by not-replaceable internal LEDs.
Figure 22
To Next Page
Loading...
