Appendix Maintenance Box 397 Item Specifications Model number SJMB7500 Type Maintenance box with integrated waste ink absorbing material Storage temperature Transporting (with- out unpacking) −20 to 60°C {-4 to 140 °F} (within 5 days at 60°C {140 °F}) Storage (without unpacking) −20 to 40°C {-4 to 104 °F} (within 1 month at 40°C {104 °F}) Installed −20 to 40°C {-4 to 104 °F} (within 1 month at 40°C {104 °F})