Your MS331dn base warranty has a clock on it. Once it lapses, every fault call is out of your pocket. This 5-year onsite extended warranty slots in exactly where the base period ends — a Lexmark technician comes to your site, no courier runs, no waiting on a replacement unit. Buy it any time before the base warranty expires and you've got five full years of on-site fixes locked in
| brand | LEXMARK |
| printer_model | MS331dn |
| warranty_type | Onsite Extended |
| coverage_period_years | 5 |
| commencement | End of base warranty period |
| purchase_condition | Before base warranty expiry |