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Installing Options
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2. Memory Unit Type D 128MB/Memory Unit Type E 256MB (SDRAM mod-
ule)
Install 128 MB or 256 MB SDRAM module into the controller board slot.
See p.56 “
Attaching Memory Unit Type D 128MB, Memory Unit Type E 256MB
(SDRAM Module)”.
3. User Account Enhance Unit Type E
See p.67 “Attaching User Account Enhance Unit Type E”.
4. Network Data Protection Unit Type C
See p.84 “Attaching Network Data Protection Unit Type C”.
5. IEEE 1394 Interface Board Type B / IEEE 802.11b Interface Unit Type H /
Bluetooth Interface Unit Type 3245 / IEEE 1284 Interface Board Type A
See p.71 “Attaching IEEE 1394 Interface Board Type B”.
See p.74 “
Attaching IEEE 802.11b Interface Unit Type H”.
See p.78 “
Attaching Bluetooth Interface Unit Type 3245”.
See p.82 “
Attaching IEEE 1284 Interface Board Type A”.
❒ You can install only one of the following types of extension board: IEEE 1394
Interface Board Type B ; IEEE 802.11b Interface Unit Type H ; Bluetooth In-
terface Unit Type 3245 ; IEEE 1284 Interface Board Type A.
❒ Some printer models come with the expansion duplex unit contained as de-
fault.
For the specifications of each option, see Maintenance Guide.