Ransburg RCS-100FP Fluid Pump Kit 70945 - Manual (Page 19)

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Fluid Pump Motor Speed Control Station - Maintenance
Figure 5: Troubleshooting Guide (Continued) Figure 5: Troubleshooting Guide (Continued) Figure 5: Troubleshooting Guide (Continued) Figure 5: Troubleshooting Guide (Continued) Figure 5: Troubleshooting Guide (Continued)
Line and Motor
Armature Current
Excessive
Motor Rotates in Wrong
Direction
General Problem General Problem General Problem General Problem General Problem Cause Cause Cause Cause Cause Solution Solution Solution Solution Solution
1. Motor overloaded
1. Armature wires re-
versed
1. Check shunt field current. Low shunt
field current causes excessive armature
current. If field current is adequate,
check for a mechanical overload such
as a frozen pump. Also check for a
shorted motor armature.
1. Reverse armature wires, A1 and A2 to
motor.