Upholstery Cleaning; Shutdown And Daily Maintenance; High Pressure (3000 Psi) System Operation (Optional); Operation - Prochem EVEREST 650 Operating Instructions Manual

Operations

Upholstery Cleaning

Upholstery tool (See Options Section)
1. Set engine speed control to "Low/Upholstery"
setting to minimize excess heat.
2. Set temperature control lever to desired position.

Shutdown And Daily Maintenance

1. Turn chemical selector valve to "NO CHEM".
2. Allow the unit to run for 2 minutes with the vacuum
hose disconnected to remove moisture. Spray
water-displacing lubricant into the vacuum lubrica-
tion cup. This will prevent corrosion due to
moisture.
3. Set engine speed control to idle position and allow
the water temperature to cool down, utilizing the
simulator valve in the open position to bleed off
residual hot water left in the system.
4. Turn off ignition switch.
5. Disconnect all hoses and tools.
6. Drain waste tank.
7. Clean the filter box.
High Pressure (3000 Psi) System
Operation (Optional)
The high-pressure water system can produce water
pressures in excess of 3000psi. Water at these
pressures will cause severe injury. DO NOT direct
any discharges at persons. If contact with a person
does occur and penetration of the skin does seem
possible, contact medical personnel immediately.
This machine is to be used by trained cleaning
professionals only. Ensure all operators are
trained in the operation of this equipment. Keep
cleaning area clear of all persons and objects.
Ensure that proper Personal Protective Equipment
(PPE) is used during the operation of this equip-
ment. Failure to use proper PPE could result in
injury. Ensure required ventilation and/or
breathing apparatuses are used with a chemical
injection system. Check with your chemical vendor
for proper safety requirements.
Prochem also recommends the use of Prochem
high-pressure spray wands. Prochem offers a dual
barrel wand. Contact your Prochem dealer for
recommendations in your particular application.
36
The operation of the high-pressure system also
requires a high-pressure hose capable of handling
the increased pressure loads of the high-pressure
system. NEVER use your low-pressure system
hoses with the high-pressure system. Prochem
offers a special high pressure hose rated for
pressure washer activities. Only use Prochem
approved hoses and fittings. Ensure that your
hoses and fittings are rated for your operational
pressures.

Operation

The "HP" units are equipped with a solution pump and
water delivery system that can support pressure-
washing operations up to 5 gallons per minute at 3000
PSI. This system is normally used for high-pressure
washing and hard surface cleaning.
1. Move the temperature control lever from the "hot"
position to the "warm" position.
2. Allow water temperature to cool to below
160 deg F.
3. Close ball valve located between the chemical
pump and the water pump.
Failure to close this valve will result in severe damage
to the chemical pump diaphragms.
4. Connect HP hose to either a pressure wash gun or
hard surface cleaning tool for high pressure
cleaning. Connect other end of hose to high-
pressure solution outlet.
5. Move the pressure selection valve from the "low
pressure" position to the "high pressure" position.
6. Adjust high-pressure regulator to desired opera-
tional pressure.
86352170 EVEREST