Craftsman 316.792640 Operator's Manual page 8

WARNING:
Before using any attachment, read and
understand the manual that came with the attachment.
Follow all safety information contained within.
WARNING:
To avoid serious personal injury and
damage to the unit, shut the unit off before removing or
installing an attachment.
OPERATING THE COUPLER
The coupler enables the use of various optional attachments.
Installing the Attachment
1. Remove the hanger cap from the attachment. Keep the hanger
cap for use when storing the attachment. If present, remove the
gray spacer from the coupler.
2. Set the unit on a flat, level surface.
3. Turn the knob counterclockwise to loosen the coupler (Fig. 3).
4. Align the release button with the guide recess (Fig. 4).
5. Push the attachment straight into the coupler until the release
button snaps firmly into the primary hole (Fig. 4).
6. Turn the knob clockwise to tighten the coupler (Fig. 3).
NOTE: Do not tighten the nut (Fig. 4).
CAUTION:
Before operating the unit, make sure the
release button is fully snapped into the primary hole and
the knob is securely tightened.
CAUTION:
The release button should be snapped into
the primary hole only. Using the wrong hole could lead to
personal injury or damage to the unit.
Removing the Attachment
1. Set the unit on a flat, level surface.
2. Turn the knob counterclockwise to loosen the coupler (Fig. 3).
3. Press and hold the release button (Fig. 4).
4. Pull the attachment straight out of the coupler (Fig. 2).
Coupler
Tighten
Knob
Primary Hole
Nut
8
Attachment
Fig. 2
Loosen
Fig. 3
Release Button
Guide Recess
Fig. 4