©Copyright Task Force Tips LLC 2003-2020
12
LIU-030 August 24, 2020 Rev10
TASK FORCE TIPS LLC
MADE IN USA · tft.com
3701 Innovation Way, Valparaiso, IN 46383-9327 USA
800-348-2686 · 219-462-6161 · Fax 219-464-7155
9.0 TROUBLESHOOTING
Table 9.0
10.0 CLEAN UP AND MAINTENANCE
Turn the percentage knob to the RINSE position. Use the hose, or
hose and nozzle, to rinse off the PRO/pak. Reset percentage knob to
proper percentage when finished. For years of service, periodically
inspect your PRO/pak. Make sure the hose and fan nozzle are in place.
Look for debris in the bottom of the tank and flush if necessary.
10.1 DRAIN HOLE
If the PRO/pak is often used for different agent concentrates, it may be
helpful to install a drain to aid in emptying the tank. Drill and tap the left
front ear of the tank and install a ¼” NPT Pipe plug. Plastic or Brass
preferred.
11.0 DRAWINGS AND PART LISTS
Exploded View Drawings and Part Lists available at tft.com/serial-number.
SYMPTOM
POSSIBLE CAUSE
REMEDY
PRO/pak will not make foam
Out of agent
Refill tank
Percentage knob is in RINSE
Select desired percentage
Percentage know is plugged
Remove screw on Percentage Knob,
inspect and clean holes in top of
control block and agent passages in
bottom of Percentage Knob
Non-standard outlet hose being used
which is too long or too small in
diameter
Order other hose option TFT part
U-HS, U-HS6 or U-HS25b
Foam tank is nearly empty
Refill tank
Foam delivery is intermittent
PRO/pak is tilted
Keep twist grip horizontal
Air vents are plugged
Make sure that the small black rubber
valve on the inside of the agent tank
lid is not stuck down with dried agent
concentrate
Poor quality foam
Debris in nozzle
Inspect nozzle, look for plugged holes
Debris under knob
Unscrew knob, inspect and clean
Foam solution velocity too high
Partially close flow control
Foam gets thick when cold
Select a different foam
Figure 10.0
DRILL 7/16" HOLE
TAP 1/4" NPT
LEFT FRONT ONLY!
