Graco Xtreme Mix 185 Operation page 13

6.
Connect air supply line (S) to air inlet.
Air supply requirement: 110 psi (0.8 MPa, 8 bar)
maximum, 70 psi (483 kPa, 4.8 bar) minimum.
Flow volume required: 20 scfm minimum; 125
scfm maximum.
7.
Set air regulator to 0.
8.
Open main air shutoff valve. When starting up, dis-
play will show "88888", then software revision, then
current ratio (if set to
310665E
or .
)
9.
Setup ratio.
a.
Turn function knob to
b.
Current ratio displays.
c.
To change ratio, turn key to + or – until desired
ratio is displayed, then turn key back to neutral.
10.
Flush and prime system. See pages 16 and 22. Run
Pump Test, page 24 to check ratio accuracy.
Setup
.
13