TA Triumph-Adler DCC 2930 - Manual (Page 534)

Troubleshooting
12-58
4 Close the cover plate (A) of the staple cartridge
holder into its original position.
5 Re-install the staple cartridge holder. The staple
cartridge holder will click into place when it has
been inserted correctly.
6 Close the front cover 1.
 Staple cartridge holder B/C
Follow the steps below to remove jammed staples from the optional folding unit.
1 Open the front cover 1 and 2.
2 Remove staple cartridge holder B or C.