VarioCooking Center WHITEFICIENCY Series Original Technical Instructions page 204

Series 400
450 to 480
Num. Com-
ponent
450
A2/A4
A2
460
SD card
470 SD Card
480
File system
Line Units
VCCM All
VCCWE
Conditions
Prob. Communication on the
internal bus between the main
board and the I/O board A4
Undefined device type.
Following a simultaneous
exchange of the SD card and
the Main Board the unit does
not recognise its type.
Communication problem with
the SD card
One or more system files do
not match the installed soft-
ware version.
480-1 to 480 are possible.
Serial number (starting from)
ExxXH1009xxxxxxx
Diagnosis
● Check supply 11.5 VAC from T1 on the Main Board A4.
The green LED should be permanently lit.
● On the A2 board, 3 green LEDs are to indicate the pres-
ence of food. They are to be permanently lit.
● check the connections from the bus cable on both boards.
The orange LED on the A4 board is not to flash when the
unit is turned on.
● Perform a configuration of the unit. See procedure in the
module 'control '.
● Check the SD card is inserted into its slot.
● Turn the unit off / back on, wait 30 seconds for verification.
● Perform a new update of the software for the unit with a
different USB stick to the one used last time.
● Contact the manufacturer or his legal representative to
obtain specific updated files. Note the full number of the
service 480-x for this.
Sw
01-00-08
XIII.10
Service message module
Revision
v03 • July-2016 • Hen