OPERATION
16
Tennant T5 (12- 13)
ec-H2O NanoClean Models
(ec-H2O models labeled ec -H2O NanoClean)
To adjust the solution flow rate when ec-H2O
scrubbing, press the solution flow button located on
the ec-H2O module (Figure 28). One LED= low,
two LED’s=medium, and three LED’s= high (Figure
28). The ec-H2O module is located under the
recovery tank. Drain recovery tank before lifting
tank.
FIG. 28
9. To stop scrubbing, release the control handle bail,
press the 1- STEP scrub button and raise the
squeegee.
EMERGENCY SHUT- OFF BUTTON
Strike the emergency emergency shut- off button, if
equipped, in the event of an emergency (Figure 29).
This button shuts off all power to machine. Turn the
button clockwise and restart the key to regain power .
FIG. 29
WHILE OPERATING MACHINE
W ARNING: Flammable materials or reactive
metals can cause an explosion or fire. Do not
pickup.
1. Overlap each scrub path by 5 cm.
2. Keep the machine moving to prevent damage to
floor finish.
3. Do not operate machine in areas where the
ambient temperature is above 43 C(110 F). Do
not operate scrubbing functions in areas where the
ambient temperature is below freezing 0 C(32 F)
4. Conventional scrubbing: Pour a commercially
approved foam control solution into the recovery
tank if excessive foam appears.
ATTENTION: Do not allow foam to enter the float
shut-off screen, vacuum motor damage will result.
Foam will not activate the float shut-off screen.
5. For heavily soiled areas, use the double scrubbing
method. First scrub the area with the squeegee up,
let solution set for 3- 5 minutes, then scrub the area
a second time with squeegee down.
6. When leaving the machine unattended, remove the
key and set the parking brake, if equipped.
7. If the machine detects a fault, the control panel
lights will blink a fault code (See CONTROL
PANEL FAULT INDICATOR CODES).
8. ec-H2O NanoClean Models
(ec-H2O models labeled ec -H2O NanoClean
models)
If the ec-H2O system indicator light begins to blink
green/red, the water conditioning cartridge needs
to be replaced (Figure 30). See ec-H2O
NanoClean WATER CONDITIONING CARTRIDGE
REPLACEMENT.
FIG. 30
ec-H2O SYSTEM
INDICATOR LIGHT CODE
CONDITION
Solid green Normal operation
Blinking green/red W ater conditioning
cartridge expired.
Replace cartridge.
Solid or blinking* red Contact Service Center
*Verify if cleaning detergent was added to solution tank.
If ec-H2O system was operated with cleaning
detergent, drain solution tank, add clear water and
operate the ec-H2O system until the indicator light
code clears.