Ms6520 Cubit Scanner History Profile - Metrologic MS6520 Service Manual

2.5 MS6520 Cubit Scanner History Profile

MS6520 Revision 'A' / January 2000
• Light pipe removed from signal processor board and made into separate board.
MS6520 Revision 'B' / March 2000
• Ultrasonically welded top case.
MS6520 Revision 'C' / August 2000
• VLD from Sony (670nm) to Samsung (650nm).
• Plastic polygon replaces the metal and glass polygon.
• Ground wire is changed from the bench to the board in June of 2002
• VLD goes to laser weld on the third week in August of 2002
• Light shield as part of the can in December of 2003
MS6520 Revision 'D' / March 2003
• VLD upgraded to a Samsung 60 degree VLD
• L bracket is die cast
MS6520 Revision 'F' / April 2003
• VLD upgraded to Sanyo 70 degree VLD.
MS6520 Revision 'G' / June 2003
• VLD cable is changed to a flex cable.
• Signal Processor board is changed to accept a flex cable for VLD
• Signal Processor board is changed to accept 2 L brackets instead of standoffs.
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