Epson C7500G Technical Reference Guide - Page 211

Consumable Product Specifications Appendix Ink Cartridge Model number Type Ink color Ink type Ink life Temperatures TM-C7500 TM-C7510 TM-C7520 TM-C7500G TM-C7510G TM-C7520G Transport Storage Installation SJIC26P(K)/ SJIC26P(C)/ SJIC26P(M)/ SJIC26P(Y) SJIC27P(K)/ SJIC27P(C)/ SJIC27P(M)/ SJIC27P(Y) SJIC28P(K)/ SJIC28P(C)/ SJIC28P(M)/ SJIC28P(Y) SJIC30P(K)/ SJIC30P(C)/ SJIC30P(M)/ SJIC30P(Y) SJIC31P(K)/ SJIC31P(C)/ SJIC31P(M)/ SJIC31P(Y) SJIC32P(K)/ SJIC32P(C)/ SJIC32P(M)/ SJIC32P(Y) 4 color-ink separated exclusive ink cartridge Black, Cyan, magenta, yellow Pigment ink 6 months after loading to the printer, 2 years after manufacturing -20 to 60 C {-4 to 140 F} (up to 5 days for 60 C {140 F}) -20 to 40 C {-4 to 104 F} (up to a month for 40 C {104 F}) -20 to 40 C {-4 to 104 F} (up to a month for 40 C {104 F})  The expiration date of 2 years after the date of manufacture is printed on the individual box containing the ink cartridge and on the ink cartridge itself.  Ink inside the cartridges may freeze when stored at a temperature of less than -20 C {-4°F}.  Ink cartridges can be used again after thawing them and the temperature reaches  over 10C {50°F}. Maintenance Box Model number Type Life Temperatures SJMB7500 Maintenance box with a built-in waste ink absorber None Conforms to "Environmental Conditions" on page 207. 211