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General Safety
Any misuse of the spray equipment or accessories, such
as overpressurizing, modifying parts, using non-Graco
replacement parts, using incompatible chemicals and
fluid, or using worn or damaged parts, can cause parts
to rupture or cause equipment to malfunction and result
in serious injury, such as fluid injection, splashing fluid
in the eyes or on the skin, or fire, explosion or property
damage.
Never alter or modify any part of this equipment; doing
so could cause it to malfunction.
Check all spray equipment regularly and repair or
replace worn or damaged parts immediately.
Only use genuine Graco replacement parts when
servicing the Precision Mix™.
United States Government safety standards have been adopted under the Occupational Safety and Health Act.
These standards - particularly the General Standards, Part 1910, and the Construction Standards, Part 1926 -
should be consulted.
Warnings .......................................................... 2
How the Precision Mix™ Works ........................ 4
Typical Installation ............................................ 6
Installation ........................................................ 7
Operator Control and Indicators ...................... 10
Pendant Screens ............................................ 11
Software Screen Map with No Recipes ........... 23
Software Screen Map with Recipes ................. 24
Precision Mix™ Alarm Descriptions ................ 25
684-015
EQUIPMENT MISUSE HAZARD
IMPORTANT
TABLE OF CONTENTS
Always wear protective eyewear, gloves, clothing and
respirator as recommended by the fluid and solvent
manufacturer.
System Pressure
Be sure that all spray equipment and accessories are
rated to withstand the maximum air and fluid working
pressures of the system. Do not exceed the maximum
working pressure of any component or accessory used
in the system.
Fluid Compatibility
Be sure that all fluids and solvents used are chemically
compatible with the wetted parts of each of your
system's components. Always read the manufacturer's
literature before using fluid or solvent in your system.
Setting the Clock ............................................ 26
New Precision Mix™ Software ........................ 27
Operation ........................................................ 28
Electrical Schematics ..................................... 31
Typical Controller Component Guide .............. 32
111-663 Computer Card ................................. 33
224-944 Flow Meter Card ............................... 34
Technical Data .................................. Back Cover
Warranty ........................................... Back Cover
Graco Phone Number ....................... Back Cover
3
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