Monthly Maintenance; Servicing Machine; Storing Machine; Recommended Stock Items - Tennant EX-SC-716 Manual Del Operario

OPERATION
EN

MONTHLY MAINTENANCE

(Every 80 Hours of Use)
1. Flush the pump system with an acetic acid solution
to dissolve normal alkaline chemical buildup.
Follow instructions below:
FOR SAFETY: When using machine, follow mixing
and handling instructions on chemical containers.
a. Premix .5 L (16 oz) of an acetic acid solution
with 7.5 L (2 gal) of hot water, 60_ C (140_F)
maximum, and pour into solution tank.
NOTE: The water must not be hotter than 60_C
(140_F) or tank damage may occur.
NOTE: If filling with a bucket be certain that bucket is
clean. This will prevent possible solution line clogs.
b. Turn machine on.
c. Position brush housing over floor drain and
operate machine for one minute.
d. Turn off machine and allow remaining solution
to break down alkaline buildup overnight.
e. Next day, spray out remaining solution and
flush system with 11 L (3 gal) of clean water.
2. Lubricate wheels with a water resistant oil.
3. Inspect machine for water leaks.
4. Inspect machine for loose screws.

SERVICING MACHINE:

For ease of servicing, the machine's tanks are hinged
to pivot away from metal chassis to allow access to
inner components.
ATTENTION: Make sure tanks are empty before
opening.
1. Remove two rear hex--head screws, located under
chassis rear wheels.
2. Remove two Allen head screws.
3. Remove two remaining hex--head screws located
at front of chassis.
4. Lift tanks upward, away from chassis. The vacuum
tool will pivot upward with tanks.
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STORING MACHINE

1. Before storing machine, be certain to flush tanks
and drain machine of all water.
2. Store machine in a dry area in the upright position
with brush raised off floor.
3. Remove recovery dome to promote air circulation.
ATTENTION: If storing machine in freezing
temperatures, be sure that machine, pump and
spraying system are completely drained and dry.
Damage due to freezing temperatures is not
covered by warranty.
WARNING: Electrical Shock Hazard.
Do Not Use Outdoors. Do Not Expose To Rain.
Store Indoors.

RECOMMENDED STOCK ITEMS

Refer to the Parts List manual for recommended stock
items. Stock Items are clearly identified with a bullet
preceding the parts description. See example below:
EX- -SC- -716 (04- -10)