Operators Guide
DigiBook 450
91
rel. 2.00-B
14
Problems - Solutions
14.1
CHIPS ASPIRATOR – LESS VACUUM:
Verify that the Plexiglas inspection, located on the Milling Station, is free.
Verify that the chips aspirator tank is empty.
Verify that the chips aspirator tube is not full of chips.
Verify that the aspirator filter is clean.
Verify that the hose is connected.
14.2
CLAMP – IT DOES NOT START:
Verify the presence of the book in the clamp.
Verify that the emergency switch is disabled.
Verify that the barriers are completely free.
Verify that the photocell detecting the book and the related reflector are clean.
Verify that the photocell or the reflector of the press is free from books, pieces of paper or
durst.
Verify that the clamp jaws are free from residual glue.
Verify the air pressure in the machine
Verify that clamp is in the right position.
Verify that the carriage is in the right position.
14.3
IRREGULAR GLUE START / STOP:
Clean the photocell and the reflector positioned between the jogger and the milling station.
14.4
MILLING STATION – IRREGULAR CUT AND NOTCHING:
Verify that the Milling disk is not broken or damaged. This could happen by the manage-
ment of books already bound with glue (FORBIDDEN).
IF K.G.S. FIND OUT THAT YOU
HAVE MILLED BOOK ALREADY BOUND WITH GLUE, K.G.S. WILL VOID THE
GUARANTEE.
14.5
COVER PLATE MILLING STATION – IT DOES’T OPEN / CLOSE CORRECTLY:
Remove the 4 screws by using a allen key number 4. Remove the cover plate of the
milling station releasing the elastic cord. Clean inside of the milling station box.
Shorten the elastic cord by a node close to the interior of the Milling Station box, in-
creasing the strength of the plate closure
14.6
HEAD - OUT OF TOO MUCH OR LITTLE GLUE:
Verify the air pressure of the glue group.
Verify that the head shutter is free, using the provided blade.
Verify that the side
holes are free, using the provided steel wire.
Verify that the injectors are working properly (they must move back and forth 0.12-
0.16in).