Minuteman M12230 Port A Scrub - Manual (Page 8)

Care of the machine
3. Stop the liquid discharge approximately one foot before the end
of forward motion. continue to move forward up to the wall without
pulling the pull handle .
Spray angle / area can be controlled by the user according to their
requirements. It also prevents water / solutions sprayed in the
cleaned area. Spray angle of the solution is made to adjust using
the serrations provided in the nozzle and the nozzle holder.
Nozzle can be rotated about 28 degrees either clockwise or
counter clockwise @ the increment of 4 degree (Fig-i v).
4. Pull the machine backwards in the same track, but without
discharging any liquid. When you are reaching the starting point,
change the track and repeat steps 2 through 4. When you are
changing the track allow some overlap with the cleaned area. In
case of large halls take a U-turn and move forward. If quick drying
is desired, move on the same track, without discharging the liquid
(Fig-v)
5. When the dirty water tank is full, lift and pull the tank out of the
machine (Fig vi). Empty the tank and wash it in running water or
dip it in a bucket of water (Fig-vii). Clean the blades and push the
tank into its place.
1.Move the Transport / Working mode control knob to BOTTOM
(Transport) position (Fig-viii).
2. Disconnect the power supply by unplugging the electrical plug
and wind the cable over cable holders in the handle.
3. Pull out the dirty water tank and wash it completely.
4.To prevent possible clogging of filter, drain cleaning liquid
5. Remove the brushes by pushing the brush shaft out (Fig-ix).
6. Wash the brushes either by dipping in a bucket/sink or in
running water (Fig-x).
7. Turn the machine sideways and wipe clean the conveyor and
machine body with a damp cloth (Fig-xi).
8. Re-install the brushes after washing. It is easier to push the
brush shaft form the right hand side (identified by the electrical
cable).
9. Keep the machine in the safer place.
(a)
(b)
(v)
(a) Recommended pattern for
small rooms
(b) Recommended pattern for
large halls
Electrical Diagram
Abbreviations given in the diagram as listed:
Abbreviation/
Symbol
CBE
BR
BL
W
BK
R
G/Y
SC
RC
N Circuit Breaker
Brown
Blue
White
Black
Red
Green / Yellow
Starting coil
Running coil
Normal
Ground
Description
Warning! Before undertaking the cleaning operations switch off the machine and unplug from the
electrical supply.
Warning! Any service or attempt to service by persons other than authorised servicing agent is not
recommended.
Warning!Avoid touching the sharp edge of dirty water tank. it may cause injury to hands.
(iii)
(vi) (vii)
(viii)
3
2
1
(ix)
(x)
(xi)
8
CAPACITOR
928748
SC
BK
R
W
BR
BR
MOTOR
BR
BL
BL BR/W
BL/BK
G/Y
N
RC
CBE
BR/W
BL/BK
PUMP
BR/W BL/BK
(iv)
1. Nozzle
2. Nozzle holder
(a)
(a) Nozzle at normal position
(b) Nozzle at rotated position
(c) Nozzle inserted inside the holder
at rotated position
(b) (c)