Canon LBP-2000 Service Manual page 120

CHAPTER 3
4 . Mounting the RAM DIMM (option)
Caution: The RAM DIMM must be one spe-
cifically designed for the Printer.
The location of the cut-off differs
between regular RAM DIMMs and
one designed for the Printer.
SDRAM DIMM (3.3 V) for Printer
May be used.
Cut-off
RAM DIMM (3.3 V, 5 V) for others
Must not be used.
Cut-off
Figure 3-2-8
1) Holding it so that the cut-off [1] faces
downward, insert the RAM DIMM [2]
along the guide groove.
[2]
Figure 3-2-9
3 - 10
[1]
2) Check to make sure that the lever [3] is
at the same position as the slot [4].
[4]
[3]
Figure 3-2-10
5 . Mounting the ROM DIMM (option)
Caution: The ROM DIMM must be one spe-
cifically designed for the Printer.
It differs from
DIMMs as follows:
ROM DIMM (3.3 V) for Printer
May be used.
4 mm (approx.)
3 mm (approx.)
ROM DIMM (3.3 V) for others
Must not be used.
2mm (approx.)
2.5 mm (approx.)
ROM DIMM (5 V) for others
Must not be used.
4 mm (approx.)
Figure 3-2-11
[4]
[3]
common ROM