Graco RTX 1250 Troubleshooting Manual
Electrical & mechinical texture sprayers
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Also See for RTX 1250:
- Operation manual (19 pages) ,
- Repair manual (35 pages) ,
- Repair manual (35 pages)
Related Manuals for Graco RTX 1250
Summarization of Contents
Continuity Testing Procedures
Rocker Switch Continuity Test
Test procedure for a Single Pole Single Throw (SPST) switch.
GM 1030 Tex Sprayer Components
Pressure Switch Function
Activates (closes) when 30 psi of pressure is maintained.
Differential Pressure Switch Function
Activates (closes) when 5 cfms of air flow is maintained or an air leak is present.
Gauge and Safety Switch Function
Interrupts electrical flow to the clutch, stopping pumping at 1000 psi.
Bridge Rectifier Function
Converts AC engine voltage to DC for clutch operation.
4-Way Valve Function
Directs air to the dump cylinder to close the dump outlet for spraying.
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