For printing the Legal Size (8.5″x14″

Step 1- Go to start
Step 2-printer and faxs
Step 3-select printer(Canon LASER SHOT LBP-1210)
Step 4-go to file
Step 5-select Server properties
Step 6-select create new form (for legal page)
Step 7-give form name legal 1
Step 8-give paper size width 8.50in, height 14.00
Step 9-give paper margin top 0.30in, left 0.30in, right 0.30in, bottom 0.30in
Step 10-select save form Step 11-then select advanced
Step 12-select informational notifications for local printers
Step 13-select apply
Step 14-then close
Step 15-select Canon Laser Shot LBP-1210
Step 16-select printer
Step 17-select properties
Step 18-select-select forms
Step 19-select change forms
Step 20-select legal 1
Step 21-select OK
Step 22-select apply
Step 23-select OK
Remember: 1 U need to set paper size (8.5″ x 14″

All the best.