Draining Leftover Cleaning Solution; Machine Maintenance; Daily Maintenance - Tennant EX-SC-716 Manuel Opérateur

2. Pull the T--handle on drain valve to empty dirty
water (Figure 10).
FIG. 10
3. Close drain valve before continuing operation.

DRAINING LEFTOVER CLEANING SOLUTION

When finished cleaning, use the 1 m (3 ft) clean-out
hose to vacuum out the remaining water from solution
tank.
1. Connect the clean--out hose to recovery tank dome
(Figure 11).
FIG. 11
2. Turn the Master Pump Extension Tool switch on
and vacuum out the remaining solution from the
tank.
3. Drain recovery tank.

MACHINE MAINTENANCE

To keep machine in good working condition, simply
follow machine's daily and monthly maintenance
procedures.
WARNING: Electrical Hazard. Unplug power
Cord Before Servicing Machine.
Contact an Authorized Service Center for machine
repairs.
EX- -SC- -716 (04- -10)
FOR SAFETY: When servicing machine, all repairs
must be performed by a qualified service person.

DAILY MAINTENANCE

(After Every Use)
1. Drain and rinse out tanks thoroughly (See Draining
Tanks).
2. Rinse out the recovery tank dome.
3. Remove recovery tank screen and clean (Figure
12).
FIG. 12
4. Remove and clean the two tank screens located in
the bottom of the solution tank.
5. Remove any entangled carpet fibers and debris in
brush.
6. Remove any clogged debris in vacuum head.
7. Check power cord for damage, replace if damaged.
Coil cord neatly after each use.
If the supply cord is damaged or broken, it must be
replaced by the manufacturer or it's service agent
or a similarly qualified person in order to avoid a
hazard.
8. Inspect spray pattern for plugging. If plugged,
remove spray tips and soak in acetic acid solution
for up to six hours. Do not use pointed objects to
unplug tips, damage will occur.
FOR SAFETY: When using machine, follow mixing
and handling instructions on chemical containers.
9. Clean machine with a nonabrasive, non--solvent
cleaner.
ATTENTION: Do not power spray or hose off
machine. Electrical component damage may result.
OPERATION
EN
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