Ransburg MMA-303 Direct_Ind Charge Atomizer A12870 - Manual (Page 73)

MMA-303 Direct/Indirect Charge - Maintenance
LN-9269-11.3 70
MMA-303 PREVENTIVE MAINTENANCE SCHEDULE
Frequency (Maximum)
Procedure Mid-Shift End of Shift Weekly
2
Weeks Monthly 3 Months 6 Months Yearly
Mid Shift Cleaning X
• Wipe electrodes
• Wipe shroud
• Visually inspect cup
End of Shift Cleaning X
• Wipe electrodes
• Wipe shroud
• Wipe bell cup down
• Change cloth cover
Shaping Air Shroud X X X
• Clean inner shape air ring
• Clean outer shape air ring
• Remove and clean
Bell cup removal/
inspection/
X X
cleaning
Fluid Tip inspection/
cleaning
X X
Inspect Valve and Seat X
Assembly in Valve Module
for leaking
Replace Valves and Seats X
in Valve Module
High Voltage Cable X X
Inspections
High Voltage Testing X
Regreasing of High Voltage X
Cables
Check resistance of High X
Voltage Electrodes
Regreasing Electrode X
Cavities of High Voltage
Ring and High Voltage In-
put
Inspect all Screws X
• Replace if broken
• Inspect for wear
• Tighten per specifications