Simpson Power Shot Series Operator's Manual page 10

2.0 Operating Instructions (cont.)
Reference the IMPORTANT SAFETY WARNINGS section of this manual before operating.
2.3 Hose Connections (cont.)
1. Connect discharge hose to machine outlet. (Fig. 2.2-1)
2. If optional low pressure downstream, in-line chemical injector is to be used (i.e. a Simpson SC 242 or
252 Series chemical injector) connect the injector at this time (Fig. 2.2-2). For instructions on connections
and use, see in-line chemical injector operating instructions
3. Connect trigger gun to discharge hose with quick coupler (Fig. 2.2-3). DO NOT INSTALL CLEANING
NOZZLE AT THIS TIME. Quick coupler sleeves must be pushed into locked position to prevent acciden-
tal uncoupling (Fig. 2.2-5).
4. Check inlet water filter for blockage then connect water supply hose to machine. Use a 3/4" I.D. or larger
hose with standard 3/4" garden hose fittings. (Fig. 2.2-4)
Incoming water supply must deliver gallons per minute greater than machine capacity.
If questionable, check supply at machine. If supply is insufficient, do not operate from this
outlet. For residental use, the outlet closest to the meter tap will usually deliver the highest
gallons per minute output. DO NOT connect to shallow wells used for lawn sprinkling. Connect
only to clean city water supply or deep domestic well.
The discharge hose supplied with the machine is designed for use on cold water high pressure
cleaners only. Special care, handling and maintenance are required to provide proper and safe
operation. The following guidelines must be followed to ensure safe operation and provide the
maximum hose service life.
- Use only hoses with proper pressure and temperature ratings. NEVER exceed published ratings.
- DO NOT route the hose in a manner that will cause sharp bending, kinking, cutting, abrasion, or
other exterior damage.
- DO NOT pull on the hose to move the machine, untangle knots or use any other excessive pulling
stress.
- DO NOT use the hose if any reinforcement is exposed.
- DO NOT attempt field repairs through an unauthorized hydraulic hose repair shop. Special couplings
and crimping specifications are required for high pressure discharge hose.
- Always examine hose quick couplers and fittings before each operation. If leaking is evident, DO
NOT use.
- NEVER leave discharge hose lying on the floor or ground to be driven over by vehicles or damaged
by falling objects. ALWAYS coil and hang the hose immediately after use. If there is any doubt about
hose condition, replace the hose immediately.
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