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Replace bean cooler fan

The bean cooler fan may easily be removed for cleaning or to access other parts of the machine.

Contents

Before you start
Tools required
Remove bean cooler fan
Reinstall bean cooler fan

Before you start

undefined DISCLAIMER

The information in this document is believed to be accurate and reliable. However, the manufacturer does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of the use of such information. The manufacturer is not liable or responsible for any problems arising from the attempted repair. The manufacturer reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. The manufacturer's products are not designed, authorized, or warranted to be suitable for use in applications where failure or malfunction can reasonably be expected to result in personal injury, death, or severe property or environmental damage. The manufacturer accepts no liability for inclusion and/or use of its products in such equipment or applications and therefore such inclusion and/or use is for the customer’s own risk.

undefined SAFETY INSTRUCTIONS

  • Make sure the roaster is turned off before starting any maintenance work.

  • The power cord must be unplugged or the roaster fully isolated from the electrical supply before removing any panels.

  • Read the instructions in full before starting work, and follow the steps as instructed below

Tools required

  • 2.5 mm hex key

Optional — see 'Disconnect power cable', below:

  • Small screwdriver or other pointed tool
  • 8 mm spanner

Remove bean cooler fan

Remove the rear panel

See instructions here.

Prepare bean cooler fan for removal

Disconnect the ducting from the bean cooler fan outlet.

Unscrew the Wi-Fi aerial.

Disconnect the cooler fan control cable from the PCB at the point marked 'CoolFan0'. Release the control cable from the retaining clips.

Remove the fan

Use the 2.5 mm hex key to remove the bolts holding the bean cooler fan panel.

Pull the bean cooler fan unit out toward you and set aside.

Note: You do not need to remove the cooler fan gasket. If it comes loose, set it back into position.

Disconnect power cable

If you are only removing the fan to access other parts, you may leave the power cable connected and just set the fan aside. If you are replacing the fan, or need to disassemble it for deep cleaning, then disconnect the power cable.

First make a note of how the cable is connected to the terminals (or take a photo), as the connection positions may vary.

Then disconnect the cables:

  • Live (brown) and neutral (blue): Push the orange button on the terminal block with a small screwdriver and pull the cable out.

  •  Earth (green and yellow): Use the 8 mm spanner to remove the 2 nuts, remove the bean cooler earth cable, then tighten the nuts back in place. Take care to leave all other earth connections in place.

Reinstall bean cooler fan

Reconnect power cable

Reconnect the earth cable to the earthing point. Secure it with the main nut and then the locking nut.

Reconnect the live and neutral cables to their original positions in the terminal blocks. Push the orange button, insert the cable, release the button, and tug gently to ensure it is secure.

Reinstall the fan

Ensure the cooler fan gasket is seated correctly.

Slide the bean cooler fan back into position and secure it with the bolts. Leave the power and control cables hanging loose.

Reconnect the control cable

Pass the cooler fan control cable behind the connections at the top of the PCB.

Attach the connector to the point marked ‘CoolFan0’. Secure the cable at the right-hand side with the retaining clips.

Tuck away any excess slack from the control and power cables on top of the cooler fan.

Finish up

Reinstall the back panel and reconnect the Wi-Fi aerial.

Once installation is complete, reconnect and switch on the roaster, and confirm the bean cooler fan is running correctly. An onscreen error message will alert you if the fan is not running.