Allow cold water (fire off) to Purge system for four (4) or five (5) minutes. Turn on Burner Switch,
Item 5, and operate for another four (4) or five (5) minutes. Turn off Burner Switch, item 5
Allow unit to operate until cl ear cool water emerges from cleaning gun. Shut off Pump Switch,
item 6, shut off Cleaning Gun Valve, item 33 , and reinstall selected Gun Nozzle, items 28 , 29 , 30 , or
31 . Cl caner is now ready for normal use,
This unit may conduct static electricity through the discharge nozzle and is not designed for
cleaning applications using combustible liquids, materials or flammable gases. FAILURE TO DO SO
COULD RESULT IN SEVERE OR POSSIBLE FATAL INJURY TO PERSONNEL.
With Cleaning Gun, item 32, secured, "On & Off" Valve, item 33, closed, open Soap Tank `Fill-Mix'
Valve, item 27 and turn on Pump Switch, item 6. Allow pump to fill soap tank one third (1/3) full,
shut off Pump Switch, item 6
Add soap (P-C-437) as follows: Ten (10) ounces of cleaning compound for each gallon of solution
After soap has been added turn on Pump Switch, item 6, and Burner Switch, item 5, and operate
until soap tank has been filled to desired level. Turn off Soap Tank `Fill-Mix' Valve, item 27,
Open Soap Metering Valve, item 20. to desired concentration out of cleaning gun. One quarter turn
is approximately 1/4 of 1%; one-half turn open is approximately 2/3 of 1%, and one full turn open is
approximately 1%. Nest cleaning is best accomplished between 1/3rd and 1/2 turn open. Excessive
use of detergent is not only unnecessary but can damage painted surfaces.
D0 NOT use any type of insecticide, toxic chemicals or heat activated chemicals that produce toxic
FAILURE TO D0 SO COULD RESULT IN SEVERE OR FATAL INJURY TO
gents proven safe for human contact.
A. Airdome, item 21 Figure III, should be drained daily or every four (4) hours of continuous use.
(see daily maintenance).
Hydro/Fuel Safety Modulator, Item 26, Fig. III,is factory Set to maintain an operating pressure of
80-100 PSI., and should not require further adjustment. Turning adjusting Hex Cap clockwise
increases steam pressure, counter-clockwise decreases steam pressure.
C. When first starting cleaner and water is still cool, the Outlet Pressure Gauge, Item 4, should not
indicate over 25 PSI. If over 25 PSI the cleaning gun nozzle is restricted or the "on-off" valve,
item 33, is partially closed. Open valve and/or clean gun nozzle orifice.
STARTING INSTRUCTIONS :
Close Air Dome Valve, item 22, if open, turn on Power Control Switch, item 8
Check that water supply to cleaner is `ON' and Water Supply Tank supply Valve, item 35, is open.
(If using auxiliary water source, see paragraph 3.9-Note.) Secure cleaning gun prior to starting
unit. Never leave cleaning gun unattended with unit operating and secure gun when not in use.
Open Gauge Dampener Valves, items 15, and 23, and turn on Pump Switch, item 6, When a steady stream
of water flows from cleaning gun, turn on Burner Switch, item 5, Burner will ignite.
D0 NOT stand or allow other personnel to stand in front of steam gun nozzle and avoid contact with hot
Partially open Soap Metering Valve, item 20, one quarter to one turn open.
Adjust soap solution flow
to meet job requirements.