Fluke 87V MAX Calibration page 16

87V MAX
Calibration Information
If the revision number is 010:
4. Remove the PCB from the top case.
5. Apply power to the PCB by clipping on a dc voltage between 3.5 V and 5 V at
6. While shorting across keypad button S7, turn the rotary switch one position
7. Short across keypad button S11. See Figure 3.
8. Turn the rotary switch one position counterclockwise, back to its original
9. The default password is now restored.
10. Reassemble the Meter before performing adjustments or testing.
16
the test points marked "+" and "-" at the edge of the board. See Figure 3.
8
TP1
TP2
Figure 3. Revision 010 Board Layout
clockwise. See Figure 3.
position.
2X-2- 3001 REV 010
6
7
5
3.5 - 5 V
6
S11
7
S7
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