B
T
P
A
I
N
T
B
A
L
L
.
C
O
M
5
Marker is set to “Safe Mode”.
• Remove the Feed Adapter and all paintballs.
• While pointing the BT Marker in a safe direction, remove the barrel-
blocking device and pull the trigger several times to insure there are no
balls remaining in the chamber or the barrel
• Properly re-install the barrel blocking device and set the Marker Safety
to “Safe Mode”.
7. Removing 12 Gram Cylinder
• Put on an eye protective device designed specifically for paintball and
make sure that anyone within range of the BT Marker does the same.
• Make sure the barrel-blocking device is properly installed on the marker.
• While pointing the BT Marker in a safe direction, disengage the Safety
(set to “Fire”).
• Keeping the BT Marker pointed in a safe direction, pull the trigger until
the remaining CO
2
is expelled and it fails to re-cock.
W
WA
AR
RN
NIIN
NG
G:: DO NOT OPEN THE DOOR WHILE THE MARKER IS PRESSUR-
IZED! The 12 gram CO
2
cylinder may shoot out by doing so. ALWAYS KEEP
THE DOOR SHUT TIGHTLY WHEN THE CO
2
CYLINDER IS IN THE MARKER!
• A small amount of air may remain in the 12 gram cylinder even if the
Marker does not re-cock.
• Press the Door Locking Spring toward the rear of the marker.
• Slowly open the 12 gram door in a safe direction and remove the 12
gram cylinder from the marker.
• The Marker is now ready to be cleaned and put away for future use.
8. Maintenance and Lubrication
C
CA
AU
UT
TIIO
ON
N:: Before attempting to perform any maintenance operations,
make sure that all paintballs and propellant sources have been removed
from the marker. Install a barrel-blocking device. Marker must be unloaded,
degassed, and un-cocked before any disassembly or maintenance. Follow
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Once your BT Marker is unloaded and the CO2 cylinder is removed, you
can use a damp cloth to wipe off paint, dirt and debris from the outside
of your marker. Once your Marker is clean and dry you can re-oil using a
light, premium Marker oil. Do not use any petroleum-based or aerosol
products on your marker. Petroleum-based and aerosol products can
damage your markers o-rings.
Cleaning Barrel/Breech Insert and Breech of Marker
• Pull a paintball swab, like the BT Battle Swab, through the barrel,
breech insert, and breech area to clean them.
• Clean the outside of each using a paper towel or towel, which can be
dampened with warm water.
• Visually inspect each making sure they are clean and dry.
Lubricating the Bolt/Hammer Assembly
• Remove the Bolt/Hammer Assembly by removing the Quick Release
Pin and pulling the assembly out the back of the marker.
• Gently wipe the parts clean and inspect the O-rings for damage or
wear; replace if needed.
• Apply one drop of premium
Marker oil to each of the O-
rings on the bolt and hammer.
• When re-installing the Bolt/
Hammer Assembly, press the
Sear Release slide forward,
which is located on the left
side of the Trigger Frame,
behind the grips (Fig. 8.1)
Replacing the 12 Gram Seal
Over time the 12 gram Seal may become worn or damaged. To replace
the seal:
•Remove the puncture pin housing assembly from the markers body as
described in the disassembly section of the manual.
Fig. 8.1
Sear Release
Quick Release Pin
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