HD7761/00 /C
3-15
TECHNICAL INFORMATION
Self-Check mode
The appliance is equipped with a self-check mode, this enables you to quickly check the function of the main components of
the unit.
Keep the On/Off button pressed while
plugging the mains cord into the socket.
Left side display
Hardware version
31
Press
any other
button
Software version
A1
Press
any other
button
Heating element enabled
01
Press
any other
button
Heating element disabled
02
Press
any other
button
Grinder motor enabled
03
Press
any other
button
Grinder motor di 6 Beeps
04
Press
any other
button
Microcontroller check
05
Press
any other
button
Zero-cross detection
06
Press
any other
button
Valve micro switches
CL
Press
any other
button
--
OP
Inspection window micro switch
L8
Press
any other
button
H8
Thermostat
9L
Press
any other
button
9H
Rotary knob
2
Press
any other
button
Rotary knob rotate clockwise
Increasing
Rotary knob rotate anti-clockwise
Decreasing
LED check
All digits on (Left side only)
Press
any other
button
LED check
All digits off
Press
On/Off
button
Stand-by