Information on service tags and express service codes. The service tag on your 1720d and 1720dn is located in the toner bay. This sticker also gives the express service code. The tag is also printed on the rear of the system. Back to Top
^DELL PREFERRED ACCOUNT (DPA): Offered to U.S. residents by WebBank, who determines qualifications for and terms of credit. Promotion eligibility varies and is determined by WebBank. Taxes, shipping, and other charges are extra and vary.