Bifold knife secondary drive gears removal
1 Remove the front cover. See “Booklet maker front cover removal” on page 456.
2 Remove the right cover. See “Booklet maker right cover removal” on page 457.
3 Remove the top frame brace. See “Top frame brace removal” on page 463.
4 Remove the middle frame brace. See “Middle frame brace removal” on page 464.
5 Remove the bifold knife primary drive gears bracket. See “Bifold knife primary drive gears removal” on page
516.
6 Remove the bifold knife and tamper assembly. See “Bifold knife and tamper assembly removal” on page 517.
7 Remove the bifold knife plates. See “Bifold knife plates removal” on page 520.
8 Remove the two clips (A), and then remove the gears.
Installation note: The protruding shafts on each gear must be aligned with each other.
Bifold knife removal
1 Remove the front cover. See “Booklet maker front cover removal” on page 456.
2 Remove the right cover. See “Booklet maker right cover removal” on page 457.
3 Remove the top frame brace. See “Top frame brace removal” on page 463.
4 Remove the middle frame brace. See “Middle frame brace removal” on page 464.
5 Remove the bifold knife primary drive gears bracket. See “Bifold knife primary drive gears removal” on page
516.
6 Remove the bifold knife and tamper assembly. See “Bifold knife and tamper assembly removal” on page 517.
7 Remove the bifold knife plates. See “Bifold knife plates removal” on page 520.
8 Remove the two screws (A).
9 Remove the three screws (B).
4021, 7421
Repair information
521