fastening clamp. Insert the fastening pin with
the spray nozzle into the mounting aperture
of the machine housing. Place the spray
nozzle in the upright position. Fill with the
desired spray.
2 litre spray unit with accumulating
pump (Fig. C)
Place the shaft of the machine in the upright
position. Insert the strap of the spray unit into
the mounting slot of the cable holder and
screw the unit to the shaft with the clamp. Fill
with the desired spray (up to max. 2/3 full).
Insert the pump and put the container under
pressure with about 10 pump strokes. For
emptying, first release the pressure: slowly
pull pressure relief valve outwards.
Brushes and pad drive disc (Fig. G)
Lay the working element flat on the floor. Pla-
ce the machine with lowered shaft directly
onto the working element. (The machine
must be absolutely level and centred over
the attachment). Move the shaft horizontally
to and fro until the machine engages the
coupling of the working element. Then switch
on the motor.
Suction unit/vacuuming crown (Fig. E)
Place the shaft in the upright postion. Insert
the support strap of the suction unit in the
support slot of the cable holder and screw
on the device with the bridge on the shaft.
Remove the protective cover on the alumi-
nium housing and insert the hose of the suc-
tion unit in the stub. Connect the mains cable
of the suction unit to the socket on the hand-
le (F4).
Tilt the Monodisc. Assemble the vacuuming
crown over the bumper from the underside
of the machine.
Note:
Implementation of a sucking unit is only avai-
lable for single-brush DS, HS and US ver-
sions. Suction units may only be implemen-
ted if recommended by Wetrok. For all other
cases, Wetrok does not accept liability!
Detaching the brushes or pad
drive disc (Fig. I)
Tilt the machine backwards on the wheels
until the working element is slightly raised off
the ground. Activate the starting lever briefly.
Operating the machine (Fig. F/H)
By pulling the adjustment lever (F3), lower the
shaft until the arms of the operator are slight-
ly bent. Push the locking button (F1) forwards
with the right thumb. The motor can now be
started with each of the two starting levers
(F2). Each time after switching off, the lockin
button must be activated again. As a safety
measure, the motor cannot be switched on
when the shaft is in the upright position.
Slight pressure on the shaft causes the
machine to move to the left, and slightly rai-
sing the shaft causes the machine to move
to the right (Fig. H). The power cable should
always to trailed behind the operator. Whe-
never possible, work walking backwards,
standing on the uncleaned part of the floor.
16
4. Performing the various
types of cleaning
Scrubbing
(only with Monodisc LS, I and DS in the low
rpm range)
Mount the water tank on the machine. Wor-
king element: pad disc drive. On floors with
an even or smooth surface, use a green or
black pad. On rough, uneven floors, for
example rough granite, exposed aggregate
concrete, etc., use a Supernylon brush or a
brush for exposed aggregate concrete.
Spray cleaning
For spray cleaning, either a 1 litre manual
spray unit or the 2 litre spray unit with accu-
mulating pump is used. For spray cleaning,
the red pad is mainly used.
Spot spraying
For the removal of local soiling, for example
black rubber marks, tacky dirt, etc., use a
yellow or red pad. While polishing, spray the
area to be cleaned with as little spray as pos-
sible. Allow it to act for a short time. Remove
detached dirt with the pad and polish to
a shine.
Surface spaying
Using a red pad, spray evenly on not too lar-
ge a section of the completely soiled floor.
Allow the spray to work for a short time. Take
up the loosened dirt with the pad completely
while the spray film is still slightly moist. After-
wards, polish the surface with a fresh yellow
pad or with the polishing brush.
Note: Use the spray sparingly. A pad clog-
ged with dirt and spray mixture makes good
spray cleaning impossible.
Polishing
Polishing is carried out with the pad drive
disc and with a yellow or red pad or with the
polishing brush.
Important information for the use of
Wetrok Monodisc Ultraspeed (US)
The Wetrok Monodisc Ultraspeed may only
be used on unstructured, level floors with
smooth surfaces, e.g. PVC, linoleum and
polished stone floors. Perfect gloss and
maximum cleaning effect are achieved on
floor coverings that have been treated with
protective products suitable for use with the
Ultraspeed, e.g. Wetrok Mepol H/HD. Only
pink and yellow Wetrok US pads may be
used for polishing.
The Wetrok Monodisc Ultraspeed shall
not be used for wet cleaning (scrub-
bing and shampooing).
Wetrok Monodisc Highspeed (HS)
Work only with the HS pad drive disc
or the polishing brush. Do not allow the
machine or pad to rotate while the machine
is stationary. Treated floor coverings such as
PVC, linoleum and sealed parquet flooring
are particularly suitable for cleaning with the
Wetrok Monodisc Highspeed. The machine
is suitable only to a limited extent for cleaning
highly aggressive, untreated floors, rubber
floors and floors with rough surfaces.
The Wetrok Monodisc Highspeed shall
not be used for wet cleaning (scrub-
bing and shampooning).
Important information for the use of all
Monodisc
– In order to avoid damage to the protective
films or the floor coverings, never allow
the machine or the pad to rotate while the
machine is stationary.
– Under no circumstances tilt the machine
to one side as this would damage the
floor.
5. Maintenance
5.1 Safety instructions
Warning:
∆ Pull out the mains connector plug before
beginning maintenance work.
∆ The machine shall not be cleaned with
high pressure or steam clea-ners, or with
liquid jets.
∆ Only Wetrok original spare parts shall be
used for repairs.
∆ Only Wetrok original accessories and
work elements shall be used.
5.2 Maintenance schedule
Maintenance and regular cleaning are essen-
tial for the correct functioning and long servi-
ce life of the machine.
Daily:
– Inspect power supply cable for signs of
damage or ageing.
– Wipe down the machine with a clean,
slightly damp cloth.
– Care of the machine and attachments:
Well serviced machines and attachments
operate more reliably. Thoroughly clean the
external parts each time after prolonged use.
Before storing the machine, remove the wor-
king elements (except for Monodisc Ultra-
speed (US)). Never leave the machine stan-
ding on the pad drive disc or brush.
– Examine the air intake and outlet slots of
the motor cooling for dust accumulation
and clean if necessary.
Scrubbing brushes
Place
very
dirty
brushes
Antiwax/Exal solution (1 dl per 10 litre
of water), then rinse with clear water and
hang up to dry.
Pad
Place in Wetrok Antiwax/Exal solution (0.5 l
per 10 l of cold water). Wash out and then
rinse with clear water. Never wring the pad,
just press the water out. Pads can also be
washed in a washing machine at max. 30° C.
Fresh water tank
Each time after use, empty the fresh water
tank and rinse it. Grease the linkage gear and
joints from time to time.
in
Wetrok