31
FLUSH SOLUTION TANK AND PUMP: (continued from previous page)
•
Disconnect the solution hose and tool Use the 4’ short section of vacuum hose to vacuum the
remaining acid solution out of the solution tank.
•
Pour two or three gallons of clean water into the solution tank.
•
Connect a solution hose to the solution outlet female quick connect. The other end of the hose should
have an open quick connect or no quick connect to allow full flow out of the hose.
•
Direct the open end of the solution hose into the recovery tank vacuum barb.
•
Turn one or both of the vacuums ON and turn the solution pump ON. Let the pump run until most
of the water has been pumped out of the solution tank.
Do not let the pump run dry.
Turn the pump OFF before the water gets to the bottom of the tank.
•
Turn the vacuums OFF and disconnect the open flow solution hose.
•
Place a bucket under the drain valve and open the drain valve to drain the water out of the recovery
tank.
•
Close the drain valve and dispose of the water.
CLEAN PUMP INLET FILTER
A restricted Pump Inlet Filter can prevent the solution pump from providing adequate pressure for cleaning.
A restriction or air leak on the pump inlet hose can also
damage the solution pump check valves and plunger
seals.
•
To examine the filter, open the solution tank lid
on the front of the machine. The filter is in the
bottom of the solution tank.
•
Grasp the filter cap and unscrew the filter from
the brass nipple by turning counter-clockwise.
Clean or replace the filter as needed (PP14-
806504).
Before proceeding with this
procedure, drain the solution tank & recovery tank.
Make sure both power cords are disconnected.
•
To examine the pump inlet hose, release the latches on the front/bottom of the machine and tilt the
tanks off of the base assembly.
•
Examine the hose for kinks, clogs or holes and repair or replace the hose as needed.
(Replacement Hose: NM5086 – sold per foot)
•
Tilt the tanks back onto the base and secure the latches.
Vacuum acid solution out of
Solution Tank
Inside View: MX3-1200E Solution Tank
SOLUTION FILTER
PP14-806504
Summary of Contents for MX3-1200E
Page 1: ...1 LMANN12 Revised 01 29 2015 Nautilus MX3 1200E Operating Manual...
Page 39: ...39 NM5740 AUTO FILL FLOAT VALVE ASSEMBLY...
Page 41: ...41 Pump Out Pump AP37F PARTS ASSEMBLY...
Page 42: ...42 1 2 3 5 4 4 6 7 8 9 10 39 8 3 8 9 11 12 23 100 104 2 9 8 9...
Page 49: ...49 2 39 1 72 73 73 67 9 30 31 82 83 2 83 82 84 INSIDE SOLUTION TANK BOTTOM VIEW SOLUTION TANK...
Page 51: ...51 PUMP OUT CONNECTIONS 96 88 112 105 93 99 96 91 95 97 9 111 113 117 103...
Page 52: ...52 FLOW 81 92 91 99 96 9 97 105 13 14A 14 95 PUMP OUT PARTS 1 39 103 9 97...
