Dogtra QL2 User manual

Owner’s Manual
Available for use with the Dogtra RR DELUXE
QL2
ASSEMBLY
INSTRUCTIONS

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3
QL2 launcher contents
Bolt ×4 Nut ×4
Rubber
Cap ×2
Launcher
Mesh
Left Plate
Spring ×2
Launcher Basket
Right
Plate Hex Wrench ×1 Hex Wrench
Rod ×1
Failure to follow this caution may result in personal injury. Sheet metal parts may have sharp edges or burrs. Use care and wear appropriate
protective clothing, safety glasses, and gloves when handling parts.
CAUTION SHARP EDGES

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1. Mounting the left plate
Find the “L” mark on the left plate and the launcher basket to
match the pieces together.
Left Plate

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As shown in the picture, align the left plate with the groove on the launcher basket. Lower it downward in an
upside down L shape to combine with the main body.
Failure to follow this caution may result in personal injury. Sheet metal parts may have sharp edges or burrs. Use care and wear appropriate
protective clothing, safety glasses, and gloves when handling parts.
CAUTION SHARP EDGES

6
2. Mounting the right plate
Find the “R” mark on the right plate and the launcher basket to
match the pieces together.
Right Plate

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As shown in the picture, align the right plate to the groove at the bottom of the launcher basket. Insert the
plate and lower it downwards to combine both pieces.
Failure to follow this caution may result in personal injury. Sheet metal parts may have sharp edges or burrs. Use care and wear appropriate
protective clothing, safety glasses, and gloves when handling parts.
CAUTION SHARP EDGES

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Tighten so that
there is no empty
space between
the bolt and nut.
Use the nuts and bolts to
fasten the plates and
basket together.
X
O
Top: Nut
Bottom: Bolt
To p
Bottom
3. Fastening the pieces

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Place the bolt from the bottom to
top and hold in place. Make sure
that the square portion of the bolt
is properly fitted into the square
opening. Tighten the nut onto the
bolt threading on top.
Use the enclosed hex wrench to
fasten together.
*You can apply some force to
tighten securely.
Put the hex wrench rod all the way
into the hex wrench.

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Insert both sides of the left guide bar into
the holes on the left plate.
4. Left plate guide bar installation
Insert the left guide
bars on the launcher
mesh into the holes on
the left plate.
*Note the dierence
in the shape of the bar
from the right side.

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Insert one side of the right guide bar at
a time into the holes located on the right
plate. This will require slight force to lift
the bar into the hole.
5. Right plate guide bar installation
Insert the right guide
bars on the launcher
mesh into the holes on
the right plate.
*Note the dierence
in the shape of the bar
from the left side.

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Place the rubber caps on the
end of the right guide bar.

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2. Put the spring on the guide
bar first and then work your
way to the wingnut.
3. Move the launcher mesh to
the right side.
Spring①Spring②
Wingnut
1. Use the spring①side to hook
onto the guide bar.
Spring①
6. Right spring installation
Caution The springs should be installed only on the left plate.

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X
O
4. Use the spring②side to hook
onto the wingnut.
It will require some force to put
the spring into the hole on the
wingnut.
5. The right spring installation is
complete.
Spring②
Warning!
If the hook is not fully
inserted into the nut, the spring
may fall out and cause injury.

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3. Move the launcher mesh to
the left side.
Spring①Spring②
2. Put the spring on the guide
bar first and then work your
way to the wingnut.
1. Use the spring①side to hook
onto the guide bar.
Spring①
7. Left spring installation
Wingnut

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5. The left spring installation is
complete.
4. Use the spring②side to hook
onto the wingnut.
It will require some force to put
the spring into the hole on the
wingnut.
Spring②
Warning!
If the hook is not fully
inserted into the nut, the spring
may fall out and cause injury.
X
O

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Low launch Mid launch High launch
8. Adjusting spring tension settings

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Use the included hex wrench to
adjust the wingnut.
Clockwise: high launch
Counterclockwise: low launch
When the wingnut goes up, the launch is low. When the wingnut goes
down, the launch is high.
Warning!
Make sure both springs are
completely in place. If not
placed correctly, the springs
may fall o and cause injury.

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Hold both sides of the launcher
mesh and place inside the
basket.
Press the launcher mesh in. Move the release lever inwards.
9. Setting up the basket