21
9. Pressure Adjustment:
To make it easier to check and adjust the pressure, the pressure gauge and the pressure regulator are mounted
on the control panel on the front of the machine. When the high-pressure solution pump is on and primed,
pressure will show on the gauge.
•
To decrease the pressure, turn the brass knob on the pressure regulator to the left (counter-clockwise.)
•
To increase the pressure, turn the brass knob on the pressure regulator to the right (clockwise.)
•
To adjust pressure to your tool and surface requirements:
o
Check the pressure on the gauge.
o
Re-adjust as needed to set the machine at the desired pressure.
o
Choose the pressure setting that best meets your type of cleaning.
Pressure gauge & Regulator/Unloader
To increase the solution pressure, turn the
regulator knob clockwise.
To decrease the solution pressure, turn the
regulator knob counter-clockwise.
The maximum pressure setting is specified on
machine; however, the highest pressure attained is
dependent on the amount of water flow at the tool:
•
Smaller jets and lower flow will allow for
higher pressure at the tool.
•
Larger jets and higher flow will lower the
maximum pressure attained at the tool.
The desired setting will depend on the type of
cleaning and tool used. For example:
•
Carpet Cleaning with 2-jet 1683-0123 wand:
400psi
•
Upholstery Cleaning with A96894 tool: 200psi
If adjusting or maintaining pressure becomes a
problem, refer to the trouble shooting guide or
contact your distributor for advice or assistance.
Summary of Contents for HYDRO-FORCE MX1200M
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Page 72: ...72 Parts 4 6 7 7A 3 5 1 Section 3 8 9 12 39 2 10 11...
Page 76: ...76 47 47 47 47A 51 51 37 9 54 64 VACUUM MOUNTS CONNECTIONS 52 47A 49 49 48...
Page 77: ...77 117 PUMP BOTTOM VIEW OF BASE 68 112 57 56 61 62 9 54 63 55 60 3 59 39 37 121 44 67...
Page 78: ...78 BOTTOM VIEW SOLUTION TANK BASE SKIRT 80 55 36 36A 78 34 39 9 41...
Page 79: ...79 2 73 INSIDE SOLUTION TANK BOTTOM VIEW SOLUTION TANK 1 72 9 30 31 82 67 39 83 82 2 84 83...
Page 81: ...81 OPTIONAL PUMP OUT CONNECTIONS 95 105 93 96 94 97 9 89 91 99...
Page 82: ...82 FLOW 81 92 91 99 96 9 97 105 13 14A 14 95 OPTIONAL PUMP OUT PARTS 1 39 9 97 89...
Page 83: ...83 HEATER PARTS 42 42A 98 114 71...
Page 84: ...84 Pump Out Pump PARTS ASSEMBLY...
Page 85: ...85 Internal Pump Out...
Page 86: ...86 Extreme Vacuum Base Fans...