AR M450

[swagreis]

i have a probelm in laser unit is L6-10
is there any solution to solve it without changing laser motor?
is there anyway to prevent it?
i need parts guide of AR-M450

[mtech]

I do not think you can replace just the motor. You need to replace the whole laser unit. Excessive heat can cause the unit to fail prematurely. The M350/450 has a lot of cooling issues. Mostly in the delivery turn unit area. The part number for the LSU on a M450 is DUNT-7093DS11.

[johnbla]

Replace the PolyMotor, it IS available as a service part.

[mickspace]

try simulation code 14 a few times.. if it does not work, you get to replace the laser unit... yes the Polygon motor is a service part, if you know what you are doing.. which I assume you do not after reading the question .. the laser Unit is easy to get to and replace.. The poly motor is a bit more of a challenge and has to be damn near perfect..