Define printer and page geometry used by jewellery barcode bulk printing.
Proven starting profile
The current tested HP LaserJet P1108 profile uses A4 210 × 297 mm,
margins 8 / 8 / 54.5 / 54.5 mm, print block 52 × 11 mm,
column gap 0 mm, row gap 2.2 mm and grid 1 × 12.