Owner's manual

Cc)
(4
(e)
Q
Check power positioner calibration and
make sure linear cam is installed. Refer
to paragraphs 4-2 and 4-3. Make any
adjustments to power positioner prior
to cutting cam.
Copy “System Flow Chart” (Table
2-l). Measure and record actual flow
of system starting at 0% input signal to
power positioner and increasing up to
100% in increments of 20%. Divide
actual flow by flow at 100% input
signal to determine percent flow. Enter
percent flow in percent flow column in
Table 2-l.
Near bottom edge on a sheet of graph
paper, draw a baseline (Graph 1)
twenty blocks long. Label “% Flow”.
Starting at left edge of baseline, draw
a vertical line 20 blocks long. Label
this line “% Input Signal”.
% OF
INPUT
SIGNAL
Table 2-1. System Flow Chart.
INPUT
I
ACTUAL PERCENT
SIGNAL FLOW FLOW
6)
(scfm)
(961
0%
20%
40%
60%
80%
100%
(g)
00
Starting at right edge of baseline, draw
a vertical line 20 blocks long. Label
this line “% Cam Rotation”.
Scale “% Input Signal” line by marking
baseline 0%. Mark 10% point two
blocks upward. Continue labeling in
10% blcrements up to 100%.
% FLOW
Graph 1