WAGNER HC 920 Operating Manual page 33

Contents
1. Safety regulations for Airless spraying ..................... 32
2. General view of application.........................................33
2.1 Application......................................................................33
2.2 Coating materials ...........................................................34
3. Description of unit .......................................................34
3.1 Airless process ...............................................................34
3.2 Functioning of the unit ....................................................34
3.3 Illustration legend for gasoline HC units.........................35
3.4 Illustration of gasoline HC units......................................35
3.5 Illustration legend for electric HC units...........................36
3.6 Illustration of electric HC units........................................36
3.7 Technical data for gasoline HC units .............................37
3.8 Technical data for electric HC units ...............................38
3.9 Transport ........................................................................39
3.10 Transport in vehicle ........................................................39
3.11 Crane transport ..............................................................39
4. Starting operation ........................................................40
4.1 Swivel mechanism of the material
feed pump ......................................................................40
4.2 Changing the material feed pump position..................... 40
4.3 High-pressure hose,
spray gun and separating oil ..........................................41
4.4 Gasoline engine (gas units only) ....................................42
4.5 Connection to the mains (electric units only) ................. 42
4.6 Cleaning preserving agent when starting-up
of operation initially ........................................................42
4.7 Taking the unit into operation
with coating material ......................................................42
5. Spraying technique ......................................................43
6. Handling the high-pressure hose ...............................43
6.1 High pressure hose ........................................................43
7. Interruption of work .....................................................43
8. Cleaning the unit (shutting down) ..............................43
8.1 Cleaning the unit from the outside .................................44
8.2 Suction filter HC 920 ......................................................44
8.3 Cleaning the high-pressure filter ....................................44
8.4 Cleaning Airless spray gun ............................................45
9. Remedy in case of faults .............................................46
9.1 Gasoline engine .............................................................46
9.2 Electric motor .................................................................46
9.3 Hydraulic motor ..............................................................46
9.4 Material feed pump ........................................................47
10. Servicing .......................................................................48
10.1 General servicing ...........................................................48
10.2 Checking the oil level in the hydraulic
oil tank ............................................................................48
10.3 Oil and oil filter change of the hydraulic
oil pump..........................................................................48
10.4 High-pressure hose ........................................................48
HC 920 • HC 940 • HC 960
GB
Page
11. Standard equipment of HC units ................................49
12. Accessories and spare parts ......................................49
12.1 Accessories for HC units ................................................49
Accessories illustration for HC units.............................120
12.2 Spare parts list for the material feed pump
HC 920 ...........................................................................50
Spare parts diagram for the material
feed pump HC 920 .......................................................121
12.3 Spare parts list for the material feed pump
HC 940 • HC 940-SSP • HC 960 •
HC 960-SSP...................................................................51
Spare parts diagram for the material feed
pump HC 940 • HC 940-SSP • HC 960 •
HC 960-SSP.................................................................121
12.4 Spare parts list for the shovel valve
HC 940-SSP • HC 960-SSP ...........................................51
Spare parts diagram for the shovel valve
HC 940-SSP • HC 960-SSP .........................................122
12.5 Spare parts list for the high-pressure filter ..................... 52
Spare parts diagram for the high-pressure
filter ..............................................................................123
12.6 Spare parts list for the hydraulic system ........................ 53
Spare parts diagram for the hydraulic
system .....................................................................124/125
12.7 Spare parts list for units
with a gasoline engine....................................................54
Spare parts diagram for units
with a gasoline engine..................................................126
12.8 Spare parts list for units
with an electric motor .....................................................54
Spare parts diagram for units
with an electric motor ...................................................127
12.9 Spare parts list for the carriage ......................................55
Spare parts diagram for the carriage ........................... 128
12.10 Electrical schematic HC920 • HC940 ............................. 56
12.11 Electrical schematic HC960 ...........................................56
13. Appendix .......................................................................57
13.1 Selection of tip................................................................57
13.2 Servicing and cleaning of Airless
hard-metal tips ...............................................................57
13.3 Spray gun accessories ...................................................57
13.4 Airless tip table ..........................................................58/59
Important notes on product liability ...................................130
3+2 years guarantee for professional finishing ................ 130
Sales and service companies.......................................134/135
CE Declaration of conformity ..............................................136
31
Contents
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