NISUS TRUETECH 1000 Reference manual

TrueTech Technical Bulletin • Maintenance Instructions for the TT1000, 2000 and 2000PC • Page 1 of 3

TrueTech Technical Bulletin • Maintenance Instructions for the TT1000, 2000 and 2000PC • Page 2 of 3
TRUETECH®TECHNICAL BULLETIN:
Maintenance Instructions for the
TrueTech 1000, 2000 and 2000PowerCart
(REMEMBER, ALWAYS READ, UNDERSTAND AND COMPLY WITH THE LABEL.)
Tank Reservoir and Physical Components
The TrueTech 1000, 2000, and 2000 Power Cart
will perform best when cleaned after each use.
Rise container and flush clean water through the
unit components. Attach hose assembly to each
quick-connect to properly flush each quick-
connect spigot. Prior to each use and before
filling, visually inspect inside the reservoir tank
with particular attention paid to the bottom of the
tank. Remove all noticeable debris. When filling
the tank reservoir, properly mix chemicals
thoroughly before dispensing. Make sure the
solution in the tank reservoir is a single-phase
solution.
Moving Parts
The TrueTech equipment line incorporates
moving parts such as brass quick disconnects,
brass male plugs, telescoping handles, wheels,
hand pump(s), and air pressure release valve(s)
into the hardware. Dirt can build up unnoticed in
these moving parts. To keep them operating
smoothly and corrosion-free, spray these areas
with a penetrating lubricant after each use.
Inspect the hand pump plunger and seals before
each use. When removing the hand pump from
the tank, look at the bottom button seal, cap O-
ring, and cap threads. Small amounts of dirt in
these areas will affect performance. Spray to
clean with lubricant and wipe off with a rag.
Routine maintenance will facilitate better
operation and threading of the hand pump onto
the tank. Do not over-tighten the hand pump to
the tank – a snug fit is all that is required.
Monthly Maintenance Routine –
Two-Step Process:
1) Fill tank with 2 quarts of hot water and
connect hand pump. Shake tank to dislodge
any built-up debris. Do not spray through
system – pour out and dispose of properly.
2) Fill tank with 2 quarts of hot water and
connect all components for use. Pressurize
tank reservoir and dispense hot water.
Connect hose assembly to each quick-
connect spigot and repeat the dispensing
process.
Three-Month Full Maintenance
A full maintenance procedure on the TrueTech
machinery is recommended every three months.
In addition, this procedure might be necessary if
performance issues persist after basic cleaning.
Disassemble all parts for inspection and
cleaning. Clean springs located in the brass
connectors, trigger handgun, and output spigots.
Scrubbing with a toothbrush and isopropyl
alcohol will remove grime around quick-connects
and springs. After cleaning, backflush each
quick-connect spigot (see instructions on
reverse side). Rinse the tank reservoir, remove
debris, and reassemble. Check the system for
full liquid flow rate. The dry and wet foam
outputs will sputter when only water is in the
tank reservoir – this is normal. Replace defective
parts where needed.

TrueTech Technical Bulletin • Maintenance Instructions for the TT1000, 2000 and 2000PC • Page 3 of 3
Back Flushing
This procedure is recommended every three months or
when your TrueTech equipment applicator is not functioning correctly.
Back Flush Cleaning Procedure
•Remove all liquid from the tank reservoir
before cleaning.
•Keep hand pump cylinder detached from
tank.
•Connect the (11/16 inch) male nut on the
back flush cleaning assembly hose to the
output female thread (11/16 inch) of the
palm gun assembly.
•Connect the handgun hose assembly to the
liquid output quick-connect spigot.
•Connect the other end of the back flush
cleaning assembly garden to utility sink.
Note: Sink must have a garden hose type of
connection.
Turn on the hot water tap at the sink.
•Depress trigger of the handgun to open the
valve allowing hot water to pass backwards
through the handgun assembly and suction
tubes located inside the tank reservoir.
•Repeat process for remaining wet foam and
dry foam quick-connect spigots.
•Water should be dispensing back into tank
reservoir through all quick-connect spigots.
•Flush tank thoroughly after back-flushing all
quick-connect spigots.
100 Nisus Drive • Rockford, TN 37853 • 800.264.0870 • www.nisuscorp.com
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