Operating instructions

- 3
 Release emergency-stop button by
turning.
 Set main switch to "1".
 Press the drive direction switch and
slowly move the machine down from
the ramp.
 Set main switch back to "0".
The procedure for changing the cleaning
head is described in the chapter "Mainte-
nance Tasks".
Note:
On some models, the cleaning head is al-
ready installed.
The installation of the brushes is described
in the chapter "Maintenance Tasks".
Figure 6, see cover page
 Insert the vacuum bar into the vacuum
bar suspension in such a manner that
the profiled sheet is positioned above
the suspension.
 Tighten the wing nuts.
 Insert the suction hose.
 DANGER
Risk of injury. Do not used the device with-
out an overhead guard to protect against
falling objects in areas in which there is a
possibility of operators being stuck by fall-
ing objects.
Note:
Press emergency-stop switch to immedi-
ately switch off all functions of the machine.
 DANGER
Risk of accident. Prior to every operation,
the parking brake must be checked for
proper function on a level ground.
 Take the seating position.
 Release emergency-stop button by
turning.
 Set the key switch to "1".
 Select travel direction.
 Gently depress drive pedal.
 The brake must get released and you must
be able to hear it (the control lamp for immo-
bilizing brake on the console switches off).
The machine must roll slightly on a plane
surface. When the pedal is released, the
brake falls in an audible manner. Switch off
the machine and call the aftersales service
if the above-mentioned events do not oc-
cur.
 DANGER
Risk of accident. If the device does no long-
er show any braking effect, proceed as fol-
lows:
 If the device does not come to a halt on
a ramp with a gradient of 2% when you
release the drive pedal, then the emer-
gency-stop button may be pressed for
safety reasons only if the mechanical
functioning of the immobilizing brake
has been checked properly before com-
missioning the device.
 Switch off the machine only after it
comes to a complete halt (on an even
surface) and call up the aftersales ser-
vice!
 Further, follow all warning instructions
for braking.
 DANGER
Danger of tipping if gradient is too high.
 The gradient in the direction of travel
should not exceed 10%.
Danger of tipping when driving round
bends at high speed.
Danger of slipping on wet floors.
 Drive slowly when cornering.
Danger of tipping on unstable ground.
 Only use the machine on sound surfac-
es.
Danger of tipping with excessive sideways
tilt.
 The gradient perpendicular to the direc-
tion of travel should not exceed 10%.
 Release emergency-stop button by
turning.
 Sit on the seat and set main switch to
"1".
 Set the drive direction using the drive
direction button at the operator console.
 Determine the driving speed by press-
ing the drive pedal.
 Stop the machine: Release the drive
pedal.
Note:
The direction of travel can also be changed
while driving. This way even very dull spots
can be polished by driving back and forth
several times.
When switching on the display, the follow-
ing messages will appear in sequence:
– „ < SELFTEST >“: The control conducts
a self-test.
– „Water E-----F“ (model Adv): Water lev-
el in the fresh water tank (lasts for 6
seconds).
„OpHrs xxxxxhxxm+“ (Classic model):
Operating hours (lasts for 6 seconds)
– "Battery: E-----F“: Charging status of
battery.
In case of overloading, the drive motor au-
tomatically switches off after a certain peri-
od. A fault message is displayed on the
console. The concerned unit gets switched
off if the controls get overheated.
 Allow machine to cool down at least for
15 minutes.
 Turn the main switch to "0" and turn it
back to "1".
ATTENTION
Risk of damage. Only use the recommended
detergents. With other detergents, the opera-
tor bears the increased risk regarding the op-
erational safety and danger of accident.
Only use detergents that are free from sol-
vents, hydrochloric acid and hydrofluoric
acid.
몇 CAUTION
Follow the safety instructions for using de-
tergents.
Note:
Do not use highly foaming detergents.
Recommended detergents:
 Open the cover of the fresh water reser-
voir.
 Fill fresh water (max. 60 °C) until 15 mm
below the upper edge of the tank.
 Pour in detergent.
Note:
If detergent is added to the detergent tank
first before the water, this can result in a for-
mation of a lot of foam.
 Close the cover of the fresh water res-
ervoir.
Note:
Fill up the fresh water tank completely prior
to the initial start-up to bleed the water pipe
system.
 Connect the water hose to the connec-
tion neck on the filling system.
 Open the water supply.
Once the maximum fill level is reached,
the built-in floater valve will stop the wa-
ter inflow.

Shut off water supply.
 Remove the water hose.
Detergent is added to the fresh water on
the way to the cleaning head with the help
of a dosaging device.
 Place the detergent bottle into the de-
vice.
 Close the bottle lid.
 Insert the suction hose of the dosaging
equipment into the bottle.
Note:
The dosing unit can be used to add 3% de-
tergent at maximum. With higher dosage
the detergent must be put into the fresh wa-
ter tank.
Install cleaning head
Installing the Brushes
Installing the Vacuum Bar
Operation
Check parking brake
Driving
Driving
Display
Overload
Filling in detergents
Detergent
Application Detergent
Routine cleaning of all water
resistant floors
RM 746
RM 780
Routine cleaning of glossy
surfaces (e.g. granite)
RM 755 es
Routine cleaning and basic
cleaning of industrial floors
RM 69 ASF
Routine cleaning and basic
cleaning of fine stoneware
tiles
RM 753
Routine cleaning of tiles in
sanitary areas
RM 751
Cleaning and disinfection in
sanitary areas
RM 732
Removal of coating from all
alkali-resistant floors (e.g.
PVC)
RM 752
Removal of coating from li-
noleum floors
RM 754
Fresh water
Filling system (optional)
Metering system (only Dose model)
15EN