55
Speed Scrub 350 9016424 (09-2017)
MAINTENANCE
5. Install the new cartridge and reconnect the two
hoses. Make sure the hose connectors are
fully inserted into the cartridge.
Carefully read and understand all steps
fi
rst
before performing the following procedure.
a. Turn key on.
b. Press and hold the service switch, located
on the ec-H2O module, for 10 seconds.
After releasing service switch, the three
solution
fl
ow indicator lights will begin to
(ripple) move back and forth.
c. Within 5 seconds after releasing the
service switch, while the three indicator
lights are moving back and forth, quickly
press and release the solution
fl
ow button
located on ec-H2O module.
The three indicator lights will then blink
three times to indicate timer has been
reset. Repeat process if the three indicator
lights do not blink three times.
MACHINE JACKING
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, turn off
machine, and remove key.
Use the designated locations to jack up the
machine for service. Empty the recovery and
solution tanks and position the machine on a level
surface before jacking.
FOR SAFETY: When servicing machine, jack
machine up at designated locations only.
Support machine with jack stands. Use jack
or hoist that will support the weight of the
machine.
Rear jack point.
Front jack points.
