Tennant 1550, Manual

Page: 36 / 628

OPERATION
1550 Gas/LPG/Diesel MM283 (2--06)
2--16
3. Move the scrub head lock lever to the
“UNLOCK” position.
4. Place the squeegee switch in the “Down”
position.
5. Turn the cleaning solution knob to the
desired cleaning solution flow.
6. Move the scrub brush lever to the “ON”
position.
7. Scrub as required.
WARNING: Flammable materials or
reactive metals can cause explosion or
fire. Do not pick up.
TO DRAIN AND CLEAN SOLUTION TANK AND
EMPTY HOPPER
1. Stop the engine and set the parking brake.
FOR SAFETY: Before Leaving Or
Servicing Machine; Stop On Level
Surface, Set Parking Brake, Turn Off
Machine And Remove Key.
2. Remove and unplug the tank drain hose
next to a floor drain.
00343
DRAINING SRS TANK
3. Pull the debris trough lever to dump the
debris trough.
NOTE: If a more gentle dumping action is desired,
the trough can be dumped with the scrub head
lowered; then the head can be raised hydraulically
to slowly tip the trough.
B
C
A
00283
DUMPING DEBRIS TROUGH
A. Scrub Head
B. Debris Trough Lever
C. Debris Trough
4. Clean the trough screen.
5. Clean the channel above the debris trough.
If debris builds up in this area, the trough will
not swing all the way up and latch properly.
Remove any debris which has accumulated
on top of the rail.
6. Close the debris trough.
7. Plug and secure the drain hose to the
machine after tank is drained.
8. Partially fill the solution tank with clean
water. Run the SRS pump for a few minutes
to flush the solution hoses.
POST OPERATION CHECKLIST -- ENGINE
OPERATING
Check the scrub brush pattern for width and
evenness.
Check the squeegees for proper deflection.
TO STOP MACHINE
1. Return the directional pedal to the “neutral”
position. Apply the brake.
2. Turn the cleaning solution knob to the “OFF”
position.
3. Move the scrub head position lever to the
“RAISE” position to set the scrub head lock.
4. Move the scrub head lock lever to the
“LOCK” position.