Secure Element Sim Card Removal - Lexmark CS720 Service Manual

Secure element SIM card removal

Warning—Potential Damage: The controller board may contain a secure element SIM card that must be
transferred from the old controller board to the new controller board. This SIM card contains software and
security settings that are unique to the printer.
1
Remove the controller board shield. See
2
Slide the SIM card cover to unlock the SIM card holder.
3
Open the SIM card holder.
"Controller board shield removal" on page
Repair information
360
5028
356.