Operation Manual
Epson Stylus Pro 7900/7910/9900/9910 User’s Guide
Problem Solver
99
When the maintenance call error occurs
A maintenance call warns you to replace the consumables with a new one very soon. If MAINTENANCE CALL NNNN
is displayed on the LCD panel, contact your dealer and tell them the maintenance call code. If you continue to use
the printer, the service call error occurs.
When the service call error occurs
A service call error occurs when:
O The power cord is not plugged properly into the electrical outlet or the power connector of the printer.
O An fatal error has occurred.
When a service call has occurred, SERVICE CALL ERROR NNNN appears and the printer stops printing. Turn off the
printer, and then check that the power cord is plugged properly into the electrical outlet or the power connector of
the printer. Plug the power cord properly and then turn on the printer. If the service call error is cleared, you can
continue to use the printer. If the same service call error is displayed on the LCD panel, contact your dealer for
assistance. Tell them the service call code is "NNNN".