Mediclinics Machflow User manual

Machflow hand dryer
Safety regulations
All installation, maintenance and repair tasks must be carried out by qualified
technicians.
Mediclinics remembers the importance of:
1. Becoming familiar with the equipment and carefully reading the user manual prior to
operating.
2. Disconnecting power prior to beginning any repair or maintenance action.
3. Exercising care in accordance with the procedures included herein.
General maintenance
Preventive Maintenance - Cleaning
Inspect the units annually or quarterly, depending on the dryer’s operating cycles.
Clean the active parts of the unit, such as: the motor, the heating element, the fan and
the electronic circuit board with a soft brush.
Maintain the air inlet and outlet free of dust and other obstructions; use a soft flat ended
brush.

Removal of the casing
Removal of the casing
Using a Machflow security screwdriver, release the two screws located at the lower
part of the casing.
Carefully remove the casing, trying not to damage the LED viewing screen.

Motor
Characteristics
- Type: Universal high pressure brushes.
- Adjustable power: 420-1150 W.
- Speed of rotation: 19,000-30,000 rpm
- Class F
Maintenance
As preventive maintenance, we recommend using a soft brush to remove dust and dirt
on an annual or bi-annual basis, depending on the dryer’s operating cycles.
Replacement of the motor
Using a Machflow security screwdriver, release the two screws located at the lower
part of the casing.

Carefully remove the casing, trying not to damage the LED viewing screen.
Use a Phillips head screwdriver to remove the four screws in the upper nozzle.

Remove the upper nozzle. (If the nozzle is difficult to remove, use a flathead screwdriver to
help extract it, taking care not to damage the plastic parts).
Once the motor is visible, remove the two terminals from the motor.

Remove the motor and replace it.
To fit the new motor, follow the steps above in reverse order.

Electronic Circuit Board
Characteristics
- Electronic sensor, with infrared beam.
- Detection distance adjustable by potentiometer (5-25 cm).
Maintenance
As preventive maintenance, we recommend using a soft brush to remove dust and
dirt on an annual or bi-annual basis, depending on the dryer’s operating cycles.
It is also recommended to clean the LEDs regularly using a cloth dampened with
alcohol to ensure the signal is emitted and received properly.
Replacement of the electronic circuit board
Using a Machflow security screwdriver, release the two screws located at the lower
part of the casing.

Carefully remove the casing, trying not to damage the LED viewing screen.
Unscrew the power supply cables from the electronic circuit board.

.
Remove the ties that secure the cables to the base with the help of cutting pliers.
With a flat screwdriver, remove the Nylon screw that fixes the electronic circuit board to the base.

Carefully remove the electronic circuit board, trying not to damage the cables.
Once the electronic circuit board is out of its housing, unscrew the two motor cables
connected to the terminal block.

To fit the new electronic circuit board, follow the steps above in reverse order.