Saeco Magic Fixing Manual - page 4
1- Disconnect the 90 degree plastic water inlet connector from the rear of the
pump.
2- Slide the rear mounting pad off of the water inlet of the pump.
3- With the rear end of the pump free, hold the front brass nozzle of the pump
with pliers and unscrew the front pressure release valve. (Make sure that the
body of the pump does not spin on its outlet nozzle).
4- Remove old O-rings and clean space around o-rings. Use new O-rings. Use
light coating of lube for easy connection without twisting O-rings.
5- Install new pump by reversing the above steps.To connect hoses, slide O-
rings on the hose end first, and wet new O-rings with lube, before inserting.
Use new O-rings on the Teflon hose connections. Replacing O-rings will be easy
if the heat exchanger is taken out from the machine. The heat exchanger is
mounted with only one supporting bracket and two screws.The screws are
visible from inside the door when brew group is removed.
If the heat exchanger is to be replaced, disconnect wires going from heat
exchanger to the electronic board. Make copious notes and take two or three
pictures to remember each wire disconnected from the heat exchanger or the
electronic circuit board. There can be no help available, if a lose wire is left out
without knowing where it re-connects. In such a case the only choice is finding
the path by a lengthy process with an electrical diagram.
Below: Diagram showing opened brew drive gear box. Picture shows position of
gears and timing switches in the Home position.
Below are some links to additional information:
1-Our web site:
http://www.partsguru.com/MaintenanceofEspressomachines.html
2- Our secure web site & shopping cart:
http://www.shop.partsguru.com/category.sc?.welcome=1
3- Information on Espresso:
http://www.partsguru.com/FAQaboutEspresso.html
Information made available by:
Services Unlimited, Inc.
650 North Cannon Avneue, Lansdale, PA 19446
Phone: 215-361-7000, Fax: 215-361-7434; e-mail:
granita@rcn.com