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MODEL 2234 DIGITAL FLOW COMPUTER ___________________________
D.
Adjust gross span trimpot R47 on PC Board No.2 until the meter reads
20.000 mA. See Figure 4-4.
E.
Enter 0.0 into Read Code 18 (zero scale volume in LBHR). Adjust zero
trimpot R54 on PC Board No.2 until the meter reads 4.000 mA.
F.
Repeat steps C, D, and E until the zero and span are correct without making
further adjustments.
F.
"Disable" the computer and re-connect the wire on terminal 37 if necessary.
SECTION 4
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