EPSON AcuLaser C1100 Revision B
PRODUCT DESCRIPTION Controller Specifications 46
1.14  Controller Specifications
1.14.1  Controller Basic Specifications
 CPU : VR4305 (66.7 MHz)
 Enhanced technology : CPGI, CRIT, RITech (the ASIC uses HTC)
 RAM : SDRAM 
 Standard : 32 MB (mounted on the code ROM DIMM side)
 Expansion : 16 MB, 32 MB, 64 MB, 128 MB, 256 MB
 (90pin DIMM)
1 slot, maximum 256 MB
 Program ROM : 4 MB Flash (DIMM)
 Panel : LCD 20 digits, 1 line; 3 LEDs; 6 switches
 Interface
 Standard
• Parallel : 1 ch (IEEE1284 compliant bi-directional B-type 
connector, Compatibility, Nibble, ECP)
• USB : 1 ch (Rev.2.0 HS) (D4 Level 3 supported)
• Network interface board : 1 slot
 Printer mode
 Standard : ESC/PageS Printing System (ESC/PageS03)
 Other : EJL mode
RCC mode
DCC mode
EpsonNet Config (Web)
 Auxiliary software : Status sheet
Maintenance mode (engine status sheet) 
Update function for mechanical controller firmware 
(EFU)
 Installation method : Fixed to the main body
1.14.2   Controller Configuration
The printer can be set with the following configurations according to destination.
C A U T I O N
Even if 256 MB memory is installed, available size is not become 
288 MB because of restriction of ASIC.
C H E C K
P O I N T
There are 2 models, either Network interface board is installed or 
not installed.
However, attaching the board to the “not installed model” is 
possible. 
Table 1-35.  Pattern jumper (INPT0)
R190
Open  1 Default for tray paper size: A4
Short 0 Default for tray paper size: LT