T
T R
R O
O U
U B
B L
L E
E S
S H
H O
O O
O T
T II N
N G
G
T
T R
R O
O U
U B
B L
L E
E S
S H
H O
O O
O T
T II N
N G
G
T r o u b l e s h o o t i n g
NOTE:
Refer to Assembly/Disassembly to perform repairs indicated below.
1. Replace Poppet
2. Replace Ram Sleeve O-rings
1. Open Trigger Frame and
reconnect Hose
2. Tighten or Replace Air Barb
1. Check LPR Pressure. It should
be between 85-95 PSI.
2. It is not recommended to
disassemble Solenoid.
Call B.L.A.S.T. for assistance
1. Check Dwell and Reset to Factory
Settings Via Dip Switch Panel
2. Turn in LPR Set Screw. Pressure
should be between 85-95 PSI.
3. Open Frame and check hoses
4. Push Reset Button on Solenoid
when Marker is pressurized. If
Marker does not fire call B.L.A.S.T.
6. Open Trigger Frame and check
Solenoid connection/Wiring
1. Lube Piston with DOW 55
2. Check Dwell and set to
Factory Settings
3. Replace 011 O-Ring
4. Check pressure and
reset to 85-95 PSI
5. Use appropriate size
paintball.
1. Poppet is not sealing
2. Ram Sleeve O-rings
are damaged
1. Air Hose has become
disconnected
2. Hose Barb has come loose
or is broken
1. Marker is over pressurized
2. Foreign material has lodged
inside Solenoid
1. Dwell is to low
2. LPR too low
3. Pinched Hose
4. Debris in Solenoid
5. Check the LED.
If LED is not Flashing at time of
Trigger Pull it is the Micro-Switch
6. If LED is Flashing it is
possible the Solenoid connector
is disconnected or damaged
1 .High Pressure Regulator
Piston is dry
2 .Dwell too low
3. Large Ram O-ring (011) is worn.
4. LPR Pressure too low
5. Paint does not fit Barrel
Marker leaks down Barrel
Marker leaks from inside
Trigger Frame
Marker leaks from Solenoid
Marker is pressurized and
will not fire
Inconsistent Velocity
1. Replace O-rings
2. Replace Regulator Seat
3. Tighten Brass Nut
4. Replace O-ring
1. Check Dwell and reset
to Factory Settings
2. Check output pressure of
High-Pressure Regulator
1. Check depth of Pin Valve
2. Raise LPR pressure
1. Check and make sure Eyes
are ON and/or operational
2. Replace Ball Detents
3. Size paint for Barrel
4. Use winter-fill paint in
winter or heat your paint
1. Check Eye Alignment
2. Clean Eyes
3. Open and inspect Eye Wires
and Harness
4. Replace Bad Eye(s)
1. Call B.L.A.S.T.
for assistance
1. LPR Base 0-rings are bad
2. Regulator Seat is bad
3. Brass Nut isn’t tight enough
4. 010 0-ring on Brass
Nut is worn or damaged
1. Low dwell
2. High-Pressure Regulator spiking
over pressurizing valve chamber
1. Preset tank pin valve is
depressed too far or not enough,
starving Marker of air
2. LPR pressure too low
1. Eyes are turned off
and/or damaged
2. Missing or worn ball detents
3. Paint too large for barrel
4. Using brittle paint in
cold weather
1. Eyes misaligned
2. Dirty Eyes
3. Pinched or cut wires
4. Bad Eye(s)
1. Faulty Micro-Switch
LPR spikes
Marker fires with low
first shot
Marker dies off with
rapid fire
Marker is Breaking paint
Eyes fail when in delay
Marker fires on pull
and release
2
defiant
20
19
PROBLEM
DIAGNOSIS
REPAIR
PROBLEM
DIAGNOSIS
REPAIR
Defiant 2 Manual ƒ 5/31/05 5:47 PM Page 21
