How to Remove Sunfire plate amplifier
SERIOUS INJURY OR DEATH COULD RESULT FROM THE IMPROPER
REPAIR OR SERVICE OF ELECTRONICS EQUIPMENT.
ALL WORKS MUST ONLY BE DONE BY AN QUALIFIED TECHNICIAN.
Your work space should be free of any small metal objects or metal dust. There is huge magnet inside the cabinet, small objects can get inside and damage the woofer or cause distortion.
Obviously PC boards are relatively fragile, and poor packing can result in a board that is damaged beyond repair.
To properly pack the board, wrap it board in three layers of the large bubble wrap and place into a box.
When the board is packed in 3 layers of the big bubble wrap stuff, it is well protected from shocks and bumps. Put the packaged board into a snug fitting box, or use more bubble wrap to fill the box so the boards do not bang around in transit.