Mec DEFENDER 300 Owner'S Manual Download Page 1

 

 

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DEFENDER 300/400 

OWNERS MANUAL 

 

CAUTION: ANY MEC CLAY TARGET MACHINE MUST BE IN THE 
DISARMED STATE WITH THE BATTERY DISCONNECTED PRIOR TO 
MAKING ANY ADJUSTMENTS, LOADING THE CLAY TARGETS OR 
TRANSPORTATION OF MACHINE. 

 

Step 1

 

– Securely set the machine on level ground, either on the optional T Cart 

with hardware supplied or a pallet.  If using a pallet, please make sure that it is 
fastened with clamps to keep machine from tipping.

   

IF NOT FASTENED 

SECURELY, SERIOUS INJURY OR DAMAGE TO MACHINE CAN OCCOUR!!!

  

 
DO NOT CONNECT THE BATTERY.  Ensure that the machine is in the 

DISARMED/SAFE 

position. 

 

Step 2

 

– In most cases, your machine has been supplied to you ready to fire.  If 

so, please proceed to 

Step 3

. If your machine is supplied in a box without its 

carousel (shown below) fitted, you will need to attach it to the machine.  Simply 
slide the carousel weldment onto the top plate shaft.  If no grease is present, 
please add a little bit to the shaft.  You may have to spin/rotate the carousel for it 
to slide on.   Next, place the gray plastic collar over the shaft and onto the flange 
bearing in the carousel.  Now place the 

¾” washer and nut onto the threads and 

tighten.  Do not over tighten.  You want a little bit of resistance there, but not too 
mu

ch.  You shouldn’t be able to spin the carousel with one finger. 

 

 

 

Summary of Contents for DEFENDER 300

Page 1: ...that the machine is in the DISARMED SAFE position Step 2 In most cases your machine has been supplied to you ready to fire If so please proceed to Step 3 If your machine is supplied in a box without...

Page 2: ...ustment with carousel fitted but you can remove the carousel to make adjustment easier if preferred Step 4 Now you can lay out the battery terminals and control box at the back of the machine DO NOT C...

Page 3: ...sition as soon as the switch is released stopping the machine from re arming itself If done correctly the arm will be pointing away from the left side of the machine when viewed from behind right hand...

Page 4: ...d ready to fire Make sure that the machine is pointed in a safe direction Step 12 Standing at arm s length behind the machine press the ARM OFF DISARM toggle switch to ARM The machine will load a clay...

Page 5: ...done with the machine in the disarmed safe condition for small adjustments After adjusting the main spring for the correct throwing distance the nuts on the spring stud must be tightened securely aga...

Page 6: ...again will do the same as above Pressing and holding the fire button will continuously fire clays without delay Your machine is now operating smoothly and ready for use IT IS CRITICAL THAT YOU NEVER...

Page 7: ...chips If the clays arrive on the plate intact then move on to the throwing section below c If they arrive chipped or cracked then remove the carousel and check that the clay slides under both inner an...

Page 8: ...ts whole surface to ensure that the clay fits under the black rubber throwing arm strip with about 1 16 clearance Any more than this clearance can cause the arm to break the clay by riding over it Adj...

Page 9: ...the carousels shaft d Carousel pusher timing is in correct i e when the gearbox crank and connecting rod are in line at maximum extension the Rear Pusher nylon for the carousel should be deep into th...

Page 10: ...t b Toggle switch is in the down ON position or on the Handheld that the ARM indicator light is on c There are 3 components in place to protect your electrical box 1 Re settable breaker Found on the s...

Page 11: ...does fire then reconnect the Pull Cord remove the cover on the push button box and short across the two spade connectors If the trap fires then the push button is faulty If the trap does not fire the...

Page 12: ...ficial Twitter https twitter com MEC_Outdoors YouTube www youtube com mecoutdoors Mayville Engineering Company MEC Website www mecinc com Thanks for choosing MEC Every machine is hand set and tested p...

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