Connecting the Cup Dispenser Unit

S / Milkshaker machines can be equipped with a cup dispenser module. Below is a description of the wiring for the devices supplied by Shaker. ATTENTION! The machine must be powered off when connecting the module. It is forbidden to operate the dispenser unit without the

for cups installed!

The MF3-3.0 connector plugs into the controller board:

Connect the 24V+ and 24V- contacts to V+ and V- of the machine's power supply. Slightly loosen the screws on the PSU terminals (do not remove them!) and insert the auto-dispense wiring terminals.

Connecting cup dispenser unit #1

Attention! This cup dispenser unit must be mounted

.

Connect +M to the motor's + terminal (marked), and DRV and "-" to the first and second contacts of the dispenser unit:

A separate wire connects to the motor's M- and the third contact of the dispenser unit:

Mounting the unit

will damage the motor gearbox.

Attention! Before putting the unit into service, calibrate it to the cups being used!

To activate the module in software, open the machine's service menu, press ⚙️, open the "Additional modules" section and enable the "Cup dispenser module" option.

Check the dispenser unit's operation (without cups loaded) using the

button.

Connecting cup dispenser unit #2

Attention! This cup dispenser unit must be mounted motor-up!

Connect the dispenser unit wiring to the harness according to the diagram below.

Attention! Before putting the unit into service, calibrate it to the cups being used!

To activate the module in software, open the machine's service menu, press ⚙️, open the "Additional modules" section and enable the "Cup dispenser module" option.

Check the dispenser unit's operation (without cups loaded) using the

button.

Calibrating the cup dispenser unit

Before putting the unit into service, set it up for the cups being used. To do this:

1. Loosen the fixing screw of the adjustment flag:

1. Slide the flag as far as it will go:

1. Lower a cup and pull it by the bottom until the cup rim is fixed on the rollers:

1. Tighten the fixing screw.

Recalibrate the unit when changing the cup batch, cup size and/or cup material. Check the unit's operation at every service (at least 10 dispense tests).

Configuring the machine for auto-dispense connected via Vendista

Open the machine's service menu, press ⚙️, open the "Additional modules" section and enable the "Cup dispenser module" option.

Problems?

In some cases the cup dispensing problem remains even after calibration; the cup may jam during dispensing and not fall into the catcher:

Push the cups out of the tube and inspect the guide rollers — they must all be oriented in the same direction:

If cup dispensing does not occur (the dispenser unit does not turn on, or the motor does not complete its turn), check the wiring of the terminals to the motor, the dispenser unit and the controller board.

If, after connection, the unit works in reverse (pushing cups upward), swap the + and - terminals of the dispenser unit motor.