Designjet T770, T790, T795, T1200, T2300 Service Station Assembly CH538-67040 (Maintenance Kit #2, 75.21:10)
Factory Reassembled with New Interior Components
HP CH538-67040 T770 T790 T2300 MAINT Kit 2
SKU: HP-CH538-67040
$379.00Price
If you have an error message of 21:13 or 21:10, It fixes.