Graef VA 802 - The slices are uneven; Placing programme cannot be changed; Slices, of bacon for example, are placed too closely together in fanning mode; Calibre recognition without function

Faults and Operating Errors
57
Fault Cause Measure
The slices are uneven
x The food is not held properly
in place by the food holding
bar
x Chain frame is not properly in
place
x The placing arm is not properly
screwed on
x Use the guide rail
x Check that the chain frame is
firmly in position
x Tighten the star grip
Placing programme cannot be
changed
x PLU is (not 0000) selected x Press the PLU button and then
the Reset button; “PLU 0000“
appears in the display.
Slices, of bacon for example, are
placed too closely together in
fanning mode
x Calibre mode is set to AUTO
x Switch to SEMI or HEIGHT
mode
Calibre recognition without
function
x Guide rail is not placed on the
carriage
x Calibre mode is set to OFF
x Mount the guide rail
x Switch to AUTO, SEMI or
HEIGHT calibre mode
Slicing process won't start
x Slicing thickness control below
“0”
x Food has been sliced – last
slice clamp is in the end
position
x The carriage is not locked into
the driver
x Set the required slice thickness
x Use the return lever to move
the last slice clamp away from
the blade and back to the start
position
x Switch off the machine, set the
T handle to a vertical position
and move the carriage by hand
until it engages. Switch the
machine on again.
Yellow button flashes -
but the carriage does not move
(only VA 802 with option: semi-
automatic Function)!
x T handle is in the wrong
position, so the carriage drive
can not move the carriage
x Switch off the machine, set the
T handle to a vertical position
and move the carriage by hand
until it engages. Switch the
machine on again.
The GRAEF LOGO appears in the
display but the current
programme does not.
It is not possible to start the
slicing programme.
(only VA 802 with option: semi-
automatic function)
x Carriage is not locked into the
driver and is therefore not in
the start position
x Switch off the machine, set the
T handle to a vertical position
and move the carriage by hand
until it engages. Switch the
machine on again.
x Switch the machine on again
and check that the carriage can
no longer be moved manually.
x Semi-automatic function: move
the carriage into the start
position manually.