Tennant EC-H2O T12, Service Information Manual, Page: 64 / 178

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T12 Service Information 9009917 (12-12)
MAINTENANCE
PREPARING THE MACHINE FOR OPERATION
AFTER STORAGE
All Propylene Glycol Based / Recreational Vehicle
(RV) Antifreeze must be completely cleaned from
the scrubbing system before the machine can be
used for scrubbing.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface and turn off
machine.
1. Completely drain all Propylene Glycol Based /
Recreational Vehicle (RV) antifreeze from the
solution tank.
2. Rinse out the solution tank. Refer to
DRAINING AND CLEANING THE SOLUTION
TANK in the OPERATION section for
instructions how to clean the solution tank.
3. Pour 11.4 L (3 gal) of cool clean water into the
solution tank.
4. Start the machine
5. Press the 1--STEP button .
T12 T12XP
6. Repeatedly press the Solution increase button
(+) until the solution flow is at the highest
setting.
T12
T12XP
7. Machines with ec- H2O option only: Press
the scrub mode button to place machine into
the ec--H2O mode. The indicator light will
illuminate.
T12 T12XP
NOTE: The ec--H2O systems on machines
equipped with ec--H2O must be primed before the
machine is ready for operation. See PRIMING
THE ec--H2O SYSTEM for additional instructions.