Motorhispania MH7 Naked, Workshop Manual

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5 ELECTRICAL SYSTEM
13.3. Erasing procedure
E
2 prom (E 2 PROM)
During the tests and the controls of the instrumen-
tation, it’s useful erasing the E2prom memory.
To enter the procedure the Md button must be pres-
sed inside the correspondent screen in Test Menu (by
using
Up and Down buttons the selection will occur,
pic. 13-3).
Now the display shows a warning message (Reset
shown blinking, picture 13-4):
this operation IS IRRE-
VERSIBLE and deleted data can’t be recovered.
By using Up or Down button it is possible to fail this
operation and come back to Test menu.
By using Md button it is possible to go on with the ope-
ration and completely erase the whole memory.
A confi rmation message (fi xed logo Reset) will remem-
ber the operator the possible need to make pointer ca-
libration.
The return to Test menu will be possible by using whate-
ver of the three buttons (
Up , Md or Down ).
13.4. Pointer’s procedure of calibration (IND.)
The calibration is useful to correct eventual mis-
takes of position made during the phase of setting
out of the pointer.
To enter this procedure the Md button must be pres-
sed inside the correspondent screen in Test menu (by
using
Up and Down buttons the selection will occur,
pic.13-5).
Now the display will ask to the operator to put in micro
step numbers necessary to allow the pointer to
reach the zero on silk-screen printing.
By using Up button it is possible to start movement of
the pointer in clockwise direction.
By using the
Down button it is possible to start
movement of the pointer in anticlockwise direction.
By using Md button it is possible to exit from Auto-
matic test procedure and come back to previous
The selected value will be saved in a permanent me-
mory.
Picture 13-3: entering E 2 prom
erasing
Picture 13-4: Erasing procedure
warning
Picture 13-5: Entering pointer
calibration