EEPROM
Printer ID
Fig 1-13 Features of the Phaser 850 printer main board
Hard Drive
Fig 1-14 Features of the Phaser 860 Main Board
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Phaser 840/850/860/8200 Color Printer - Service Manual
RAM DIMMs
Factory Code ROM
EEPROM
Printer ID
Code ROM
module
ROM Upgrade
Code DIMM
RAM SODIMMs
0388-76
P860-002