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- MX4200.3
- The low battery circuit on Ron's MX-4200 was misadjusted
- to shut down the scanner prematurely when the battery
- voltage fell below 4.7 volts. I readjusted the low bat-
- tery threshhold to 4.0 volts.
-
- You can use the same procedure, but you will need the
- following equipment:
-
- o An adjustable, regulated DC power supply, capable of
- furnishing between 3 and 5 volts at 500 mA or more.
-
- o An accurate means of measuring voltage from the
- power supply. A digital voltmeter with an accuracy
- of 5% or better is preferred.
-
- o A #1 Phillips screwdriver.
-
- o A Small, slotted screwdriver or alignment tool.
-
- continued in file mx4200.1
-