INSTALLATION AND SERVICE MANUAL AVALON
La Petite-R
La PETITE-R rev.6 04/2013
59
www.cafection.com
(800) 561-6162
10.5 Main Board
Like all electronic main boards, they are very sensitive to power surges in the building. If this is
your reason for changing the main board and this persists, verify your power source. Use the
necessary precautions for handling static senistive devices.
Removing
1. Retrieve all your data;
2. Turn off the machine and unplug from the outlet;
3. Open the door and remove the lexan plate via the
screws;
4. Unplug the connections:
(Clockwise from the top left corner);
-
MDB Port
(if coinco)
-
Main board
: J11, J12, J18, J27, J2, J19, J3, J6,
J16, J24, J8, J10
5. Unscrew 4 plastic 1” posts;
6. Remove the board.
Replacing
1. Replace the board and fasten with the 4 posts;
2. Plug the connections and refer to the board diagram for full size view;
3. Verify that all is in place, the board will fail if the connections are reversed or in the wrong
place;
4. Replace all parts in the reverse order;
5. Plug in the brewer and turn it on;
6. Verify on the LCD that all is functioning.
10.6 Keypad Membrane
Refer to the picture below to see which way the membrane should be placed.
Replacing
1. Turn off the machine;
2. Unlock and open the main door;
3. Remove the lexan plate via the 4 screws;
4. Unplug the connection J16;
5. Pull off the keypad membrane;
6. Slide the membrane cable through the door carefully;
7. Install the new keypad membrane, be careful to center it ;
8. Plug the connection J16 as it was (see picture below for the right position);
9. Replace the lexan plate;
10. Close and lock the main door;
11. Turn on the machine.
N.B.
To make sure you installed the keypad membrane correctly run a few cycles of
beverages.
All cables must be replaced in the correct order and direction before turning the
power on or the board will fail and be damaged.
Servicing Parts
