Numbering Problem

Hello All, just having a recent problem with my numbering unit on a GTO 46. its in great condition, all of a sudden i cant get it to number on the drive side. there is a clearance between the box and the inking rollers. i dropped them as far as they go and they still wont ink the numbers.
I put paper underneath the box to raise it and took off the pressure and it does work but the print isnt great and a bit uneven. nothing happened recently, no smashes or damage. the middle and operators side seem ok

any suggestions???? im stumped

 

New rollers did the job. huge improvement.

The old ones were down to 30.5 mm and 31 mm, no wonder i had problems.

new ones 33mm

 

Good to know your problem is solved.