QMS Magicolor 2 plus, Manual

Page: 56 / 90

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Caution: It's very important to protect the printer controller board and any associated
circuit boards from electrostatic damage. Before performing this procedure, review the
antistatic caution in “Antistatic Protection” on page 5-2. In addition, always handle
circuit boards by the edges only.
When installing or removing a hard disk, ensure that the metal support posts (on the
hard disk) don’t hit any of the electrical leads on the chips mounted on the controller
board. The controller board will not function if any of the leads are broken or shorted
together.
1 Turn off the printer, and then
disconnect the power cord
and all interface cables from
the printer.
» Note: The illustration shows the
printer without the duplexer.
However, the instructions are
the same for all models.
2 Loosen two screws (one on
each end of the interface
panel) and, using the tab on
the lower side of the panel,
pull the controller board from
the printer.
3 Position the controller board on a flat surface so the controller board lies flat
and the interface panel is facing you.