M2/M3 BFV: TROUBLESHOOTING - OD1610 - LESSON 2/TASK 1
Step 2:
Press the RETEST key to get the message: BUTTON TEST: PRESS 7.
Step 3:
Press the 7 key.
The message should read: BUTTON TEST: PRESS 8.
Step 4:
Press the 8 key.
The display should read: BUTTON TEST: PRESS 9.
Step 5:
Press the 9 key.
The display will read: BUTTON TEST: PRESS CAL.
Step 6:
Press the CAL key.
The display will show: BUTTON TEST: PRESS 4.
Step 7:
Press the
4
key.
BUTTON
TEST: PRESS 5
will
appear on
the
display.
Step 8:
Press the
5
key.
BUTTON
TEST: PRESS 6
will
appear on
the
display.
Step 9:
Press the 6 key.
The words BUTTON TEST: PRESS SINGLE STEP will
appear.
Step 10:
Press the SINGLE STEP key.
The message should read: BUTTON TEST:
PRESS 1.
Step 11:
Press the
1
key.
BUTTON
TEST:
PRESS
2
will
appear on
the
display.
Step 12:
Press the 2 key.
BUTTON TEST: PRESS 3 will be displayed.
Step 13:
Press the 3 key.
BUTTON TEST: PRESS YES will appear on the
display.
Step 14:
Press the YES key.
The words BUTTON TEST PRESS 0 will appear.
Step 15:
Press the 0 key.
The display will read: BUTTON TEST: PRESS NO.
Step 16:
Pressing the NO key will obtain the message: BUTTON TEST: PRESS
CLEAR.
Step 17:
Press the CLEAR key to obtain the display BUTTON TEST: PRESS GO.
Step 18:
Press the GO
key.
The
display
should
show
DISPLAY
TEST:
0123456789.
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