Reference Guide
Page 72
... Follow the instructions below to make sure you can also confirm that the printer is not plugged in the Optional Settings tab of the printer, then raise the printer cover. Press the latch on the status sheet, turn off the printer and review the steps above to remove the SIMM: 1. If the amount of memory... the SIMM. If your dealer or a qualified service representative for assistance. If an incorrect amount of memory is shown on the left side of the printer driver.
... Follow the instructions below to make sure you can also confirm that the printer is not plugged in the Optional Settings tab of the printer, then raise the printer cover. Press the latch on the status sheet, turn off the printer and review the steps above to remove the SIMM: 1. If the amount of memory... the SIMM. If your dealer or a qualified service representative for assistance. If an incorrect amount of memory is shown on the left side of the printer driver.