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P R E S S U R E WA S H E R S
OPERATOR'S MANUAL
I MVC3-30321
I MVC4-30321E/S
®
I
LANDA, INC.
For technical assistance or the Landa Dealer nearest you, call 800-LANDA-4-U (800-526-3248) or (360) 833-9100
I MVC4-30321
I MVC4-35321E
4275 N.W. Pacific Rim Blvd.
or consult our web page at www.landa.com
MVC
®
I MVC4-30321E
I
Camas, WA 98607
I
USA
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Table of Contents
Related Manuals for Landa MVC3-30321
Summary of Contents for Landa MVC3-30321
- Page 1 I MVC4-30321 I MVC4-30321E I MVC4-30321E/S I MVC4-35321E ® LANDA, INC. 4275 N.W. Pacific Rim Blvd. Camas, WA 98607 For technical assistance or the Landa Dealer nearest you, call 800-LANDA-4-U (800-526-3248) or (360) 833-9100 or consult our web page at www.landa.com...
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Page 3: Table Of Contents
CONTENTS Introduction ........................... 4 Important Safety Instructions ......................4 Component Identification ......................5 Pre-Operation Checklist ........................ 6 Set-Up Procedures ........................7 Operating Instructions ........................7 General Washing Techniques ......................7 Shut-Down Procedures ......................... 7 How to Use the Detergent Injector ....................8 Preventative Maintenance ...................... -
Page 4: Introduction
5. Risk of explosion - do not spray Landa, Inc. reserves the right to make changes at any flammable liquids or operate in time without incurring any obligation. an explosive location. Operate... -
Page 5: Component Identification
Quick Coupler Gasoline Tank Water Supply Hose (not included) Fuel Oil Tank Wand Coupler Nozzle Quick Coupler Variable Pressure Control Wand Brass Soap Trigger Nozzle Control Wand High Pressure Spray Gun Handle Hose LANDA MVC • #96-61836 • REV. 5/03... -
Page 6: Pre-Operation Checklist
29. CAUTION: Risk of injury. Disconnect battery tion and knowledge of the machine. ground terminal before servicing. 14. Landa will not be liable for any changes made to our PRE-OPERATION CHECK standard machines, or any components not pur- chased from Landa. -
Page 7: Set-Up Procedures
When the engine starts, allow the engine switch to return to the ON position. If the engine is to 12vDC burner will result. LANDA MVC • #96-61836 • REV. 5/03... -
Page 8: How To Use The Detergent Injector
7. When you finish washing, rinse by simply turning The machine can siphon and mix de- MAY BE HARMFUL IF the variable pressure wand control handle clockwise tergents with the use of Landa's de- INHALED OR to increase pressure. INGESTED. -
Page 9: Preventative Maintenance
#9-028008) will remove lime and other deposits before and dry. coil becomes plugged. (See Deliming Instructions for use The areas around the Landa washer should be kept clean of Landa Deliming Powder.) and free of combustible materials, gasoline and other Deliming Coils: flammable vapors and liquids. - Page 10 Fuel (See illustration below.) Pump Electrodes 5/32" Gap 5/32" In Line Filter 1/4" 1/2" 2-7/8" 5/32" Nozzle Adapter Top View Side View Periodically check wiring connections. If necessary to adjust electrodes, use diagram. LANDA MVC • #96-61836 • REV. 5/03...
- Page 11 For such motors to run properly, the battery and engine charging system must be kept in good condition, and the engine must run fast enough to adequately charge the battery. Do not throttle down the engine for any length of time. LANDA MVC • #96-61836 • REV. 5/03...
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Page 12: Exploded View (All Models)
MVC SERIES PRESSURE WASHER OPERATOR’S MANUAL ALL MODELS EXPLODED VIEW LEFT SIDE LANDA MVC • #96-61836 • REV. 5/03... - Page 13 MVC SERIES PRESSURE WASHER OPERATOR’S MANUAL ALL MODELS EXPLODED VIEW RIGHT SIDE Detail See Control Box Illus. Rectifier (Reversed View) LANDA MVC • #96-61836 • REV. 5/03...
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Page 14: Exploded View Parts List (All Models)
Label, Danger Cool Engine 5-23161 Pump, General, EZ-4035G 2-00602 Elbow (4-3500) 2-3100544 Valve, E-Z Start, 4-02047714 Hose, 3/8" x 14", 2 Wire, 3/8" MPT x 1/8" FPT Pressure Loop 90-2020 Nut, Cage, 3/8" x 12 GA LANDA MVC • #96-61836 • REV. 5/03... - Page 15 (Electric Start) 7-578727 2-30062 Valve, Anti-Siphon, Watts 8B 95-07390101 Bracket, Coil Support 95-07141121 Key, 0.247 SQR x 2.125 2-9015 Clamp 90-19711 Screw, 1/4" x 1/2" HH, NC L Label, Stripe 10-99027 L Not Shown LANDA MVC • #96-61836 • REV. 5/03...
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Page 16: Mvc Control Box Exploded View
MVC SERIES PRESSURE WASHER OPERATOR’S MANUAL CONTROL BOX EXPLODED VIEW Grounding Screw (Reversed View) LANDA MVC • #96-61836 • REV. 5/03... -
Page 17: Mvc Control Box Exploded View Parts List
90-19710 Screw 1/4" x 1/2" NN NC 90-1991 Screw, 10/32" x 1/2" Black 90-1994 Screw, 10/32" x 1-1/4" (Ground) 11-1042 Label, Ground 2-011681 Cap, Capacitor, 1.37 x 1.50 x .060, Blk, w/o Hole LANDA MVC • #96-61836 • REV. 5/03... -
Page 18: Hose & Spray Gun Assembly (All Models)
L Quick Coupler O-Ring Sm 2-0119 (4-3500) 4-12803015 Nozzle, SAQMEG 1530, Yellow (3-3000) 4-12803000 Nozzle, SAQMEG 0003, Red, (3-3000) 4-12803025 Nozzle, SAQMEG 2503, Green, (3-3000) 4-12803040 Nozzle, SAQMEG 4003, White, (3-3000) L Not Shown LANDA MVC • #96-61836 • REV. 5/03... -
Page 19: Hose Reel Option Breakdown
DOWNSTREAM INJECTOR ASSEMBLY #4-011184 ALL MODELS ITEM PART NO. DESCRIPTION 3-12021 Injector, Det, Non-Adjust #3 2-9040 Clamp, Hose, UNI .46 - .54 4-02080000 Tube, 1/4" x 1/2", Clear Vinyl 6 ft. 2-1904 Strainer, 1/4", Hose Barb LANDA MVC • #96-61836 • REV. 5/03... -
Page 20: Preventative Maintenance Schedule
Attention to regular preventative mainte- nance procedures will assist in preserving the performance of your equipment. Contact your Landa, Inc. dealer for maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer. Perform maintenance more often under severe conditions. -
Page 21: Troubleshooting
12V DC relay defective Test and replace. Fuel is not reaching combustion Check fuel pump for proper flow. Check chamber solenoid flow switch on machines with spray gun control for proper on-off flow control. LANDA MVC • #96-61836 • REV. 5/03... - Page 22 Check and replace if necessary. IN OIL Air humidity is high Check and change oil twice as often. Packing is worn or bad Check and replace if necessary. (For parts or information contact your local LANDA dealer) LANDA MVC • #96-61836 • REV. 5/03...
- Page 23 Check and replace or tighten wiring. Burner motor is defective Replace motor. RELIEF VALVE Relief valve is defective Replace or repair relief valve. LEAKS WATER (For parts or information contact your local LANDA dealer) LANDA MVC • #96-61836 • REV. 5/03...
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Page 24: Warranty
TICULAR PURPOSE. LANDA does not authorize any other party, including authorized LANDA Dealers, to make any represen- tation or promise on behalf of LANDA, or to modify the terms, conditions, or limitations in any way. It is the buyer’s responsibility to ensure that the installation and use of LANDA products conforms to local codes. -
Page 25: Spanish Translations
® WATER CLEANING SYSTEMS 4275 NW Pacific Rim Blvd. • Camas, WA 98607 USA Form #96-61836 • Revised 5/03 • Printed in U.S.A. by Landa, Inc., Camas, WA 98607...