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2. CALCULATING "SPEED CAL"
Initial SPEED CAL is 598 [152]. Complete Steps 1 thru 6 to refine this number
after "INITIAL CONSOLE PROGRAMMING" has been completed.
1) Set POWER switches to ON, all other switches to OFF.
2) Enter "0" in key labelled:
3) Drive 1 mile [1 kilometer]. To achieve the most accurate calibration, accelerate
and decelerate slowly.
CAUTION: Do not use vehicle odometer to determine distance. Use section
lines or highway markers.
4) Read DISTANCE by depressing key labelled:
DISTANCE should read a value of approximately 5280 [1000]. If it reads between
5260-5300 [990-1010], the SPEED CAL for the vehicle is 598 [152]. If the DISTANCE
display reads any other value, perform the following calculation:
EXAMPLE: Assume DISTANCE reads 5000 [980].
Corrected SPEED CAL =
Old SPEED CAL x 5280
DISTANCE
ENGLISH UNITS: METRIC UNITS:
= 598 x 5280 = 631.48 = [152] x [1000] = [155]
5000 [980]
5) The number to enter for SPEED CAL is 631 [155].
6) Recheck the new SPEED CAL derived in Step 5 by repeating Steps 2 thru 5.
3. CALCULATING "METER CAL"
The Flow Meter calibration number is stamped on the tag attached to each Flow Meter.
Write down this number for future reference when programming the Console.
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