Owner's Manual

18
Authorized Service Agency Section
Pump does not work
Look For Correction
1 No water in sink Fill sink with water
2 LIQUID LEVEL SENSOR dirty Clean LIQUID LEVEL SENSOR
3 No incoming power to unit Reset customer’s breaker in breaker control panel
4 Blown fuses Replace blown fuse – Refer to wiring diagram for correct fuses
5 Loose wires Tighten wires
6 LIQUID LEVEL CONTROL setting is too low See page 20
7 Defective LIQUID LEVEL CONTROL or SOCKET Check and replace as necessary
8 Tripped OVERLOAD Push red RESET bar on OVERLOAD
9 Defective START or STOP switch Check and replace as necessary
10 TIMER settings incorrect Check – See page 21
11 Defective TIMER Check and replace as necessary
12 Defective CONTACTOR/OVERLOAD Check and replace as necessary
13 Defective PUMP MOTOR Check and replace as necessary
Overload trips
Look For Correction
1 Low voltage to unit Check with Volt meter while running
2 Improper Setting on Overload Set on “10”
3 Debris in PUMP intake Clean
4 Debris in IMPELLER Remove PUMP and clean
5 Defective CONTACTOR Check and replace as necessary
6 Defective OVERLOAD Check and replace as necessary
7 Defective PUMP MOTOR If amp draw is greater than 10% of motor rating and
all of above check
out, then replace MOTOR
Intermittent running
Look For Correction
1
See 2, 5, 6, 7, 9, 10, 11 under Pump does not work
2 Overload Tripping and Resetting See “Overload Trips”
3 Sink not filled to “Water Line” Make sure sink is filled to “Water Line”. Soap foam does not
count.