What is a polygon - a4 bolt, with polygon socket hd. combi. . automatic

My interpretation is that your parrot went out for a cracker and hence Poly is Gone

Try this link.

Polygon Wikipedia the free encyclopedia

Polygons

Wolfram MathWorld The Web Most Extensive Mathematics Resource

Polygon motor lock detection

Detail : The polygon motor does not rotate.
The motor lock signal is detected for 6sec after
rotation of the polygon motor. The motor lock
signal is detected for 1sec during rotation of the
polygon motor.

Cause : Polygon motor unit abnormality
Improper connection or disconnection of the
polygon motor and the harness.
MCU PWB abnormality

Check and remedy : Use SIM 61-1 to check the polygon motor
operations.
Check connection of the polygon motor
harness/connector.
Replace the polygon motor..
Replace the MCU PWB.

L6 10 Content Polygon motor lock trouble

Details The polygon motor does not rotate.

The motor lock signal is detected for 6sec

or more after the polygon motor rotates.

The motor lock signal is detected for 1sec

during rotation of the polygon motor.

Cause Polygon motor unit failure

Polygon motor connection harness trouble

or disconnection

MCU PWB failure

Check

and

remedy

Check the polygon motor operation with

SIM 61-1.

Check connector/harness of polygon

motor

Replace the polygon motor.
Replace the MCU PWB.

If the polygon motor isn't working then you will neeto buy a new Laser Unit. They can be expensive if you can get one. To replace it will tak alot of disassembly as well. Might be better and more cost effective to get a new machine.

A convex polygon is one with each of its interior angles less than 180 degrees and every line segment between any of its two vertices remains inside or on the boundary of the polygon.

Example of a convex polygon (WIKIPEDIA)


A concave polygon will always possess an interior angle with a measure that is greater than 180 degrees.

Example of a concave polygon (WIKIPEDIA)

The polygon motor does not rotate. The motor lock signal is detected for 6sec after
rotation of the polygon motor. The motor lock signal is detected for 1sec during rotation of the
polygon motor.

Cause:
Polygon motor unit abnormality
Improper connection or disconnection of the polygon motor and the harness.
MCU PWB abnormality

Check and remedy:
Use SIM 61-1 to check the polygon motor
operations.
Check connection of the polygon motor
harness/connector.
Replace the polygon motor..
Replace the MCU PWB.

• Code: 335
• Description:Polygonal Mirror Motor Error 1: ON Timeout
  The XSCRDY signal is not issued (LOW: Active) within 25 s after the polygonal mirror motor switches on.
• Causes:• I/F harness of the polygonal mirror motor disconnected or defective. • Polygonal mirror motor or polygonal mirror motor driver defective. • Polygonal mirror motor drive pulse is not output incorrectly. • GABIC cannot monitor XSCRDY signal.

SC320: Polygon motor error
-Definition- [B]
The polygon motor does not reach its operating speed within 10 seconds
after the polygon motor on signal, or the lock signal is not detected for
more than 40 ms continuously during operation.
- Possible causes -
· Polygon motor defective
· Poor connection of the interface harness which connects the polygon
motor driver and the IOCSS board
· IOCSS board defective

u need new polygon mirror

Error code L6: Polygon motor lock trouble Details : The polygon motor does not rotate. Possible Cause :

1. Polygon motor unit failure
2. Polygon motor connection harness trouble

or disconnection

1. MCU PWB failure

Solution:

1. Replace the polygon motor.
2. Replace the MCU PWB.

L6 10 Content Polygon motor lock detected Detail It was judged that there is no output of polygon motor lock signal of LSU. The lock signal was checked at about 10-second intervals after the polygon motor started rotating. As result, it was judged that the polygon motor failed to operate normally. Cause Disconnected connecter to LSU or detached harness inside LSU or broken wire. Polygon motor defective Check and remedy Check polygon motor operation with SIM61-1. Check harness and connector for connection. Replace LSU if needed

Polygonal mirror motor error.The polygon mirror motor does not reach the operating speed within 10 sec or the polygon motor remains out of the operating speed.Possible cause:defective polygon mirror motor,loose connection between the polygonal mirror motor and the BICU,defective cable between the BICU and the polygonal mirror motor or defective BICU.Turning the main power switch OFF and ON resets the SC codes if the error is caused by incorrect sensor detection.