Indirect Scrubbing Or For Very Dirty Surfaces; Post-Scrubbing Operations; Informations About The Use Of Model Comfort Xs 75-82 Up /A13; Maintenance Information - GGM gastro Manual De Instrucciones

Select the forward direction using the direction
lever.
Insert and turn the key.
Activate the suction motor, the brush motor and the
detergent solution supply.
Lower the brushes and the squeegee.
Use the detergent adjustment lever to regulate the
solution outlet flow (depending on advancement
speed).
Lightly press the advancement pedal and check
that all systems are working.
Fully depress the accelerator to increase the work
speed.
Adjust the maximum advancement speed and the
detergent solution flow as required.
The steering wheel is similar to a car steering
wheel: it can be used to turn the machine around
itself by steering all the way to one side. § During
these operations, the rear of the machine moves
slightly outward: reduce the speed to avoid brusque
direction changes and impacts against walls or
other objects.
To avoid damage to the surfaces being treated, the
brush motor will stop automatically about 2 se-
conds after the advancement pedal has been com-
pletely released.
☞
( ) Never use the machine without the detergent
solution: the floor might be damaged.
7.7.4 INDIRECT SCRUBBING OR FOR VERY
DIRTY SURFACES
Scrubbing and drying in various passes.
Prepare the machine as previously described.
First set of operations:
Select the forward direction using the direction
lever.
Insert and turn the key.
Activate the brush motor and the detergent solu-
tion supply.
Lower the brushes.
Use the detergent adjustment lever to regulate the
solution outlet flow (depending on advancement
speed).
Lightly press the advancement pedal and check
that the brushes and solution feed system are wor-
king.
Fully depress the accelerator to increase the work
speed.
Adjust the maximum advancement speed and the
detergent solution flow as required.
The steering wheel is similar to a car steering
wheel: it can be used to turn the machine around
itself by steering all the way to one side.
• During these operations, the rear of the machine
moves slightly outward: reduce the speed to avoid
brusque direction changes and impacts against
walls or other objects.
Allow the detergent solution to work on the dirt ac-
cording to what is indicated in the information re-
lative to the detergent used.
Second set of operations:
Follow the steps described in the previous section
"Direct Scrubbing" (7.8.3).
To avoid damage to the surfaces being treated, the
brush motor will stop automatically about 2 se-
conds after the advancement pedal has been com-
pletely released.
When moving in reverse, the squeegee will lift and
suction will be deactivated automatically. After
changing direction (forward direction), the squee-
gee and the suction will automatically return to
their previous condition.
☞
( ) Never use the machine without the detergent
solution: the floor might be damaged

7.7.5 POST-SCRUBBING OPERATIONS

Cut off the supply of detergent.
Lift the brush unit and turn off the brush motor.
After having completely dried any traces of water
on the surface, wait a few seconds and then lift the
squeegee and turn off the suction motor.
Move to a suitable location to drain the tanks (as
described in 7.4 and 7.5).
Empty and clean the tanks (see sections 7.4 and
7.5).
Turn off the machine using the key and remove it
from the control panel.
If necessary, charge the battery (see the relative
section).
7.8 INFORMATIONS ABOUT THE USE OF
MODEL COMFORT XS 75-82 UP / A13 75-82
UP
The model Comfort XS 75-82 UP / A13 75-82 UP is
equipped with electric actuators for the automatic
lifting/lowering of the brush group unit and of the
squeegee.
The lifting/lowering of the brush group unit can be
effected through the selecto positioned on the con-
trol panel (Photo Q - 13); the lifting/lowering of the
squeegee can be effected through the selector po-
sitioned on the control panel (Photo Q - 14).
When moving in reverse, the squeegee will lift au-
tomatically in order to avoid to damage itself. After
changing direction (forward direction), the squee-
gee will automatically return to their previous con-
dition.

8. MAINTENANCE INFORMATION

( ) Turn the key, remove it from the control panel
and disconnect the battery from the machine wi-
ring.
☞
( ) All work on the electrical system as well as all
maintenance and repair operations (especially
those not explicitly described in this manual) should
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