Lemmer L-300 Owner's Manual
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Lemmer L-300 Owner's Manual

Electric airless spray guns
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L-300 & L-400
OWNER'S MANUAL
IMPORTANT:
READ THIS MANUAL THOROUGHLY BEFORE OPERATING.
Sales and Service Centers across Canada.
VICTORIA
•
VANCOUVER
•
KELOWNA
•
CALGARY
•
EDMONTON
•
WINNIPEG
•
TORONTO
•
MONTRÉAL
1

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Summary of Contents for Lemmer L-300

  • Page 1 L-300 & L-400 OWNER'S MANUAL IMPORTANT: READ THIS MANUAL THOROUGHLY BEFORE OPERATING. Sales and Service Centers across Canada. VICTORIA • VANCOUVER • KELOWNA • CALGARY • EDMONTON • WINNIPEG • TORONTO • MONTRÉAL...

  • Page 2: Spray Gun Operation

    15. SPRAY GUN OPERATION LEMMER Electric Airless Spray Guns operate with a high pressure piston action pump, which creates the pressure needed to finely atomize all sprayable materials. The piston movement is obtained through the use of a 120 V, 60c/s oscillating motor.

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS Personal 1. Injection hazard: Airless Painting Equipment can cause serious injury if the HIGH PRESSURE! spray penetrates the skin. Do not point the gun at anyone or any part of the body. The tip guard provides some protection against accidental injection injuries, but is mostly a warning device.

  • Page 4: Nozzle Chart

    2. First prepare the paint, and then measure the paint’s viscosity as follows: a) Submerge the Lemmer Viscosity cup in the paint. b) Lift the cup out of the paint and begin timing. c) Stop timing when the steady paint stream is first broken.

  • Page 5: Operation

    OPERATING INSTRUCTIONS 5. The following diagrams show actual spray pattern results of different round nozzle sizes. Remember - the thinner the paint is, the smaller the nozzle should be. These spray patterns are achieved by spraying in one spot for only a fraction of a second. Poor spray pattern Normal spray pattern Perfect spray pattern...

  • Page 6: Accessory Instructions

    ACCESSORY INSTRUCTIONS Suction Hose Installation 1. Remove the paint container and the suction tube. 2. Insert the suction and return fittings firmly. 3. Press the clamp onto the lower end of the hoses. 4. Attach the clamp to the container and adjust the suction hose so the screen is at the bottom.

  • Page 7: Maintenance

    MAINTENANCE Cleaning 1. Only use thinners which are compatible with the paint to clean the gun. 2. Empty excess paint from the gun container and pour in one cup of thinners. Shake the gun back and forth to flush the container, then spray for 5 seconds to flush pump parts. Properly discard used thinners.
  • Page 8 MAINTENANCE Cleaning 4. Reassemble in reverse order. Turning the control knob counterclockwise will reduce spring tension for easy pump installation. Note that the guide tabs at the back of the pump must line up with the gun housing. Firmly tighten the pump locking screw to insure it does not loosen during operation.
  • Page 9 New Valve Worn Valve Round and long Formed channels Angled and short Large “pit” Servicing If you have any problems with the electrical system, the spray gun should be returned to your nearest Lemmer Authorized Service Centre.
  • Page 10 Just plug into your vehicles lighter LINE-PRO FLEXIBLE NOZZLE EXTENSION socket to operate any Lemmer cup gun. For painting 1" to 8" parking lot lines. To angle or extend the nozzle. For A standard car battery will run a cup gun...
  • Page 11 OTHER LEMMER EQUIPMENT LEMMER'S full line of equipment comes with FIRST CLASS SERVICE in numerous locations across CANADA, and a FULL ONE YEAR WARRANTY. For information on choosing the right sprayer for your job, please contact your nearest LEMMER outlet.

  • Page 12: Troubleshooting Guide

    - Hold sprayer closer surface - Incorrect or worn nozzle - Replace. See “Nozzle chart” page 4 - Control knob set too high - Re-adjust control knob NOTE: Always unplug before examining. For further information contact a LEMMER Service Center.
  • Page 13 L-300 PARTS LIST Hole aims towards back of gun. This vent hole must be kept open. Optional accessories. Pos. Part nos. Description Qty. Pos. Part nos. Description Qty. 1 L075-500 .4mm Round spray nozzle 17 L075-611 Spring L075-501 .5mm Round spray nozzle 18 L075-523 Rubber bumper L075-502 .6mm Round spray nozzle...
  • Page 14 L-400 PARTS LIST Hole aims towards back of gun. This vent hole must be kept open. Optional accessories. Pos. Part nos. Description Qty. Pos. Part nos. Description Qty. 1 L075-500 .4mm Round spray nozzle 17 L075-611 Spring L075-501 .5mm Round spray nozzle 18 L075-523 Rubber bumper L075-502 .6mm Round spray nozzle 19 L075-709 Control knob...
  • Page 15 FAX: (450) 681-4914 LEMMER PAINT SPRAYING EQUIPMENT LIMITED WARRANTY LEMMER Spray Systems Ltd. extends to the original purchaser of its paint spray equipment a limited one year warranty from the date of purchase against defects in material or workmanship provided that the equipment is installed and operated in accordance with the recommendations and instructions written in the owners manual.
  • Page 16 NOTES...

This manual is also suitable for:

L-400

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