Axminster AC285PD User Manual page 19

Removing Keyless Chuck
1. Lower the quill to its maximum depth by turning the lever
feed handle. While holding the handle turn the depth scale ring
(A) fully round and then tighten the butterfly depth stop clamp
11
(B) to lock the quill in position, see fig 37.
Fig 37
Depth scale ring
2. Place a piece of timber on the drill table to prevent the chuck
from being damaged.
3.While holding the handle in place turn the chuck to line up
the morse taper arbor in the quill's machined slot, see fig 38.
Insert the morse taper drift (11) in the quill's slot, thus pushing
the morse taper down and releasing the chuck, see fig 39-40.
Fig 38-39-40
Morse taper arbor
Quill slot
19