CUDA 2848 - Page 23

8.930-369.0 • 2848 • Rev. 4/13a
23
PARTS WASHER Troubleshooting Guide
SECTION 4: TROUBLESHOOTING
Troubleshooting a Single Phase Panel
Troubleshooting a Three Phase Panel
∞
∞
∞
∞
None
▲ ▲ ▲▲▲
▲
▲
▲
▲
▲
Power
ON
Power
OFF
Power
OFF
Power
OFF
Power
OFF
Measure Voltage Across
L1, and L2 Terminals on
Junction Box
Electrical Panel is OK,
Check Main Power
Disconnect
Remove Primary Fuses;
Measure the Resistance
of Each
Fuse is Blown; Replace
Blown Fuse
Remove Secondary
Fuse; Measure the
Resistance
Secondary Fuse is
Blown; Replace Fuse
Remove Heater Fuses;
Measure the Resistance
of Each
One of the Heater Fuses
is Blown; Replace the
Blown Fuse
Remove Pump Fuses;
Measure the Resistance
of Each
One of the Pump Fuses
is Blown; Replace the
Blown Fuse
Electrical Panel is
OK, Refer to Testing
Individual Components
208 to 240V
approximately 0 Ohms
approximately 0 Ohms
approximately 0 Ohms
approximately 0 Ohms
∞
∞
∞
∞
None
▲ ▲ ▲▲▲
▲
▲
▲
▲
▲
Power
ON
Power
OFF
Power
OFF
Power
OFF
Power
OFF
Measure Voltage
Across L1, L2 and L3
Terminals on Junction
Box
Electrical Panel is OK,
Check Main Power
Disconnect
Remove Primary
Fuses; Measure the
Resistance of Each
Fuse is Blown; Replace
Blown Fuse
Remove Secondary
Fuse; Measure the
Resistance
Secondary Fuse is
Blown; Replace Fuse
Remove Heater
Fuses; Measure the
Resistance of Each
One of the Heater Fuses
is Blown; Replace the
Blown Fuse
Remove Pump
Fuses; Measure the
Resistance of Each
One of the Pump Fuses
is Blown; Replace the
Blown Fuse
Electrical Panel is
OK, Refer to Testing
Individual Components
208 to 240V
approximately 0 Ohms
approximately 0 Ohms
approximately 0 Ohms
approximately 0 Ohms
GROU
ND
Junction
Block
Transformer
Secondary
Fuse
Primary
Fuses
Heater
Fuses
Pump
Fuses
Pump
Contactor
GROUND
Junction
Block
Transformer
Secondary
Fuses
Primary
Fuses
Heater
Fuses
Pump
Fuses
Pump
Overload
Relay
Pump
Contactor
Pump
Overload
Relay