PressUre Washer liMited Warranty
This product is under warranty to the original retail consumer against defects
in material and workmanship for a period of 1 (one) year and is a complete
“bumper to bumper” warranty including the spray gun, the high-pressure hose
and all accessories from the date of purchase. The warranty is not transferable
or assignable. This warranty covers replacement parts. This limited one year
warranty applies only to products used in consumer applications and is void in
rental or any commercial application. Reasonable care must be used in conformity
with operation and maintenance instructions in the owner’s manual and quick
start guide. Failure to follow these instructions will void this warranty.
Warranty returns
Items returned for warranty consideration must have a Returned Merchandise
Authorization (RMA) number. All unauthorized returns will be refused and
shipped back to sender. Call 1-866-538-5112 Monday through Friday 8:00 a.m.
- 5:00 p.m (Central Standard Time). Or E-Mail to: info@arnorthamerica.com 24
hours a day.
AR620 & AR630 Brass
A.R. North America
Attn: Pressure Washer Warranty Department
140 - 81st Avenue NE
Fridley, MN 55432
Use • Maintenance ManUal
Warning: This manual must be read before
installation or use of the unit.
Important
Winter storage or long time
Notice:
storage. Drain all water out of the
pump. Flush the pressure washer
with a 50% antifreeze solution,
and relieve the pressure. Flush the
pressure washer before you use it
again to remove the antifreeze.
safety instrUctions
Read and understand these instructions because they have
to do with safety. Pay particular attention to the safety
symbol throughout this manual. Failure to comply with
!
1. Plug the unit into a 3-prong outlet that is properly
grounded. Improper grounding can result in electrical
!
shock.
2. Do not operate the machine in or around an explosive environment.
3. Never spray flammable liquids.
4. Always wear safety glasses or goggles and appropriate clothing when
operating the unit.
5. Understand all safety precautions and first aid for chemicals being used.
6. Follow the chemical manufacturer’s recommendations when using
chemicals in the soap injector.
7. Do not alter the machine from the manufacturer’s design.
8. Keep all safety devices active on the machine.
9. Locate the machine so it is protected from external damage.
10. Always place the machine on a level surface.
11. Never spray any part of this pressure washer or any other electrical
machine.
12. Never use an undersized discharge nozzle.
13. Do not adjust the unloader relief valve.
these instructions may result in personal injury or property
damage. DO NOT allow children to operate or play on or
around this equipment.
Before oPerating:
Pos. Code Description Qty.
1 1981780 Knob 1
2 1540560 Grub screw 1
3 1980300 Nut 1
4 1980390 Handle insert 1
5 1980220 Spring plate 2
6 1271070 Spring 1
7 1080041 Upper piston 1
8 1080401 Ring 1
9 1080250 O-Ring 1
10 1080070 Pin 2
11 1980210 Piston guide 1
12 880830 O-Ring 1
13 740290 O-Ring 1
14 800560 O-Ring 1
15 1080190 O-Ring 3
16 1271160 Lower piston 1
17 1080121 By-pass seat 1
18 1260570 Washer 1
19 390080 O-Ring 2
20 1540270 Brass screw 1
21 1270790 Sticker scale 1
22 395370 Grower 2
23 395270 Screw 2
24 1260530 Pressure gauge cap 1
25 1260520 Index 1
26 1270080 Valve housing 1
27 770140 O-Ring 2
28 1180140 O-Ring 1
29 1260540 Inlet fitting 1
30 1260560 Washer 1
31 880270 O-Ring 1
32 1540260 Screw 1
33 2639 Suction fitting 1
38 480480 O-Ring 3
39 1260670 Detergent fitting 1
40 720030 O-Ring 1
41 1262940 Valve cage 1
42 1250270 Valve spring 1
43 1250280 Inox ball 1
44 880840 O-Ring 1
46 1269041 Injector housing 1
48 1269010 Complete knob 1
49 1981770 Knob plug 1
51 1460430 O-Ring 1
52 1540170 Jet 1
53 1080091 Spring 1
54 394280 O-Ring 1
55 1200690 O-Ring 1
56 1270100 Detergent injector 1
57 1260820 O-Ring 1
58 1264070 Ring 1
59 1264060 Pressure gauge piston 1
60 1264090 Pressure gauge spring 1
61 1264080 Plug 1
70 1271170 Ring 1
Legend
AR2950
Repair Kits
O-Rings
Kit 2715
Pos. Qty.
8 1 40 1
9 1 41 1
12 1 42 1
13 1 43 1
14 3 44 1
15 2 51 1
19 2 54 1
27 1 55 1
28 1 57 1
31 3 70 1
38 1
Pos. Qty.
14. Never operate the unit with broken or missing parts.
15. Always check and maintain proper oil levels described in the
Maintenance section of this manual.
Combiset
While oPerating:
16. Always use water that is clear and free from particles.
17. Always point the wand nozzle away from people and animals,
the high pressure the unit generates is very dangerous.
18. Keep the pressure hose connected to the machine and wand
while unit is pressurized.
19. Never leave the wand unattended while the machine is running.
20. Always seek emergency medical care immediately if any fluid
penetrates the skin. The cut may be deeper and more serious
than it appears.
21. Never run preheated water into the machine.
22. Do not secure the wand in the squeezed, “ON” position.
23. No smoking when operating the machine.
24. Never use the unit when under the influence of drugs, alcohol or
medication.
25. Do not adjust the unloader.
26. Do not move the unit by pulling on the hose or electrical cord.
27. Only operate the machine with sufficient water supply to the
pump.
28. Do not let the machine run with the wand in the not-squeezed,
“OFF” position for more than 2 minutes (30 seconds with the
water temperature above 80° F). This causes bypass water
temperature to increase which damages the pump.
29. Protect your machine from freezing during storage. Follow
the instructions to protect your pressure washer from freezing
storage temperatures.
30. Always follow all other guidelines and safety instructions
described in this manual.