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Summary of Contents for Grizzly PSJ-M3 gen3

  • Page 2: Table Of Contents

    Content: 1. GEN.3 updates overview 2. General information 3. Functions overview 4. Technical parameters 5. PSJ installation 6. Fire modes and programming 7. Troubleshooting 8. Package contents 1. GEN.3 news overview • simplified unit installation • simplified magnet installation – polarity doesn’t affect functionality •...
  • Page 3: Technical Parameters

    3.4. MOS-FET • no mechanical switch, switching is contactless • faster trigger response • increased rate of fire and battery life • maximum current up to 202A constant and 808A in peek 3.5. Active brake • stops motor immediately with piston in default position and spring loose (when 100% set) •...
  • Page 4: Psj Installation

    5. PSJ-M3 installation ! PSJ should be installed by specialists only! Advanced knowledge of AEG replicas is crucial! Basic knowledge of electronics and soldering skills are needed as well. Never use soldering gun! Manufacturer takes no responsibility for damages caused by unprofessional installation! 5.1.
  • Page 5 5.3. Selector plate Insert prepared selector plate into position of your gearbox. Check if the magnet is right above the probe, when selector is set on semi. If not, adjust magnet on selector plate. If you wish to modify your own selector plate, you need to remove part of plate where it meets cut-off lever.
  • Page 6 Pict.5: Position of selector plate in set on semi 5.4. Cut-off lever installation Place the magnet on your cut-off lever, so in its default position, magnet almost touches the probe. It is enough to use superglue. For correct installation, there is LED indicator on the unit. For control of right position of magnet, connect your battery to laboratory power supply and insert the piston gear.
  • Page 7 Pict.7: Movement of cut-off lever, LED indication of right magnet‘s installation 5.5. Trigger prepartion Insert trigger into your gearbox and check if it goes smoothly. If not, adjust your trigger. Set the trigger to position, where you want your replica to fire and mark the center of the probe. Now stick the magnet onto the trigger.
  • Page 8 Obr.9: Sample of ideal trigger’s switching 5.6. Placing heat-conductive foil Remove protective foils from both sides of heat-conductive foil. Place one on each transistor. After that, close your gearbox and check, if it can be closed without any problem. If not, adjust gearbox. Pict.10: Removing protective foils from heat-conductive foils and their placing...
  • Page 9 5.7. Check of unit connection Before final testing don’t forget to conncet supply wire to power red wire. If you don’t do it and you will be test your unit, it can lead to irrefutable damage of your PSJ! Pict.11: Check of unit connection 5.8.
  • Page 10: Fire Modes And Programming

    6. Fire modes and programming 6.1. Preset modes Selector on semi: Selector on auto: Semi Burst / Auto Semi Auto Semi Semi Semi Burst only Burst only Auto Burst only Burst / Auto 6.2. Unit programming For programming, connect a battery and within 5 seconds pull and hold the trigger for another 5 seconds. Entering is confirmed by the motor vibrating twice.
  • Page 11: Troubleshooting

    If your installation is unsuccessful, you can opt to send your replica to our installation and repair center. Please notify us by email to shop@grizzlyairsoft.com Address to ship your replica to: Grizzly Airsoft, Zizkova 84/7, 682 01 Vyskov, Czech Republic...
  • Page 12: Package Contents

    8. Package content • processor unit PSJ gen.3 • complete silicone wiring of your choice • pre-installed insulation foil • heat conducting foil • magnets • modified selector plate with magnet installed • dean-T plug – male • gold-plated motor plugs – 2pcs •...