35
Speed Scrub 350 9016424 (09-2017)
OPERATION
ec-H2O SYSTEM SERVICE INDICATOR CODES
(OPTION)
Flashing LED
fault code
Solid or blinking Red
ec-H2O indicator
Flashing
service indicators
LED Fault Code
☼
= Flashing
Cause
Solution
●
☼
☼
☼
●
ec-H2O CAN Fault
Power cycle machine. If fault persists, contact
service.
●
☼
●
☼
●
ec-H2O Pump Open Warning
Power cycle machine. If fault persists, contact
service.
●
☼
☼
☼
☼
ec-H2O Pump Over Current
Contact service.
☼
●
●
●
●
ec-H2O Pump FET Fault
Contact service.
☼
●
☼
●
●
ec-H2O Circuit Breaker Tripped
Reset circuit breaker. If trips again, contact service.
ec-H2O Electrical Faults
Contact service.
ec-H2O Water and Plumbing Faults
Contact service.
Detergent Tank Empty
Re
fi
ll detergent tank.
ec-H2O indicator
blinking blue/red
Water conditioning cartridge expired
Replace water conditioning cartridge.
*Verify if cleaning detergent was added to solution
tank. If ec-H2O system was operated with cleaning
detergent, drain solution tank, add clear water and
operate the ec-H2O system until the fault code
clears.
