TA Triumph-Adler DCC 2520 - Manual (Page 36)

English
34 DF-710, MT-710, BF-710, PH-5A, PH-5B AND PH-5C OPERATION GUIDE
5 Close the cover (A) plate of the staple cartridge
holder into its original position.
6 Re-install the staple cartridge holder. The staple
cartridge holder will click into place when it has
been inserted correctly.
7 Close the right cover (D8) and re-install the finisher back into position on the machine.