Hotpoint HS2321L Service Information page 12

Indesit Company
MAIN BOARD PROGRAMMING
NOTE: The module does not have a
physically replaceable EEProm.
Programming a Main Board
There are a number of ways the board
can be programmed - some of which
are not applicable to certain markets.
Types of programming:
1. Handheld Terminal (Not UK)
2. Emit / Memwriter (UK Indesit
Service Engineers)
3. Smart Reader and Smart Card
(certain areas of UK market) see
photo.
PROGRAMMING (Using Smartcard Reader / Card)
If the Main Module has been replaced during a repair the board will require programming using the fol-
lowing method.
1. Do NOT connect the machine to electrical supply.
2. Insert the pre-programmed card into the Card reader.
Care must be taken at this point to ensure the card is
inserted correctly with the Chip on the card facing the
PCB of the Reader.
3. Insert the Reader and Card into module connection
port - see photo.
4. Connect the machine to the Electrical
on the Smart Card Reader will light in this sequence:
a) Red ON: Good Communication between Smart Card
Reader and Card.
b) Red OFF with Green Blinking: Download taking place.
Do not unplug the appliance or any connections.
c) At end, Green ON ---> Download OK. - Go to 5 below.
d) At end, Red ON or RED Flashing ---> Download NOT
OK.
5. Programming Complete, disconnect the machine from
Electrical supply. Smart will be erased and cannot be
used again.
6. Remove the Smart Card Reader.
7. Restart the appliance.
Service Manual UK
Smart Card
Reader
Smart Card
this card holds the
program file and can
only be used ONCE.
This example shows it connected to a
washing machine module connector
supply, the LEDs
See page 14 for connection details.
12 of 17
Smart Card Reader
and Smart Card in use.
English