HydraMaster Boxxer 427 - Page 4

Boxxer 427
HydraMaster Corporation
OPERATING INSTRUCTIONS ......................................................... Section 3
Start Up ............................................................................ 3-1
Carpet or Hard Surface Cleaning ........................................... 3-1
Upholstery Cleaning ............................................................ 3-2
Flood Extraction.................................................................. 3-3
Shut Down ......................................................................... 3-4
Exhaust Diverter ................................................................. 3-5
FREEZE GUARD ........................................................................... Section 4
Vacuum Freeze Guard Procedure .......................................... 4-1
Freeze Protection of Pump-In System .................................... 4-3
WATER AND CHEMICAL SYSTEM .................................................. Section 5
Chemical System Maintenance ............................................. 5-2
Chemical Pump ................................................................... 5-3
Solution Flow Diagram......................................................... 5-5
Chemical Flow Diagram ....................................................... 5-6
Exhaust, Vacuum, Coolant and APO Flow Diagram.................. 5-7
Chemical Tank Troubleshooting ............................................ 5-8
HIGH PRESSURE PUMP ................................................................. Section 6
Pump Maintenance.............................................................. 6-1
Service .............................................................................. 6-2
HydraPump IV Drawing and Parts List ................................... 6-6
Pump Troubleshooting ......................................................... 6-8
CLEANING WAND PARTS ............................................................. Section 7
Cleaning Wand Assembly Drawing ........................................ 7-1