Epson AcuLaser C1900, Service Manual

Page: 79 / 270

EPSON AcuLaser C1900/AcuLaser C900 Revision B
Product Description RAM Expansion 79
1.5 RAM Expansion
<AcuLaser C1900>
Insufficient memory triggers to display the following errors:
“Mem Overflow”, “Image Optimum”, “Need Memory”, “Duplex Mem Overflow”
In these cases, it may be possible to overcome the problem by one of the following
methods.
„
Set the resolution on 300 dpi in the case of B/W printing.
„
In the case of color printing, change the compression format
(Lossy compression)
„
Make the receiving buffer size smaller.
„
Set an I/F which is not used to OFF.
<AcuLaser C900>
The following errors or warnings appear in this printer in case of insufficient memory.
“Print Underrun”, “Mem Overflow”, “Duplex Mem Overflow”, “Image Optimum”,
“Need Memory”
C H E C K
P O I N T
Additional memories must be installed to avoid memory
insufficiency properly. Additional memory expanding to a
maximum of 1 GB.
(SDRAM DIMM compatible with PC-100 or PC-133 of 32/64/128/
256/512 MB)
C H E C K
P O I N T
Changing the resolution to 300 dpi avoids these errors in some
cases, but to avoid memory insufficiency properly, additional
memories must be installed.
Additional memory expanding to a maximum of 144 MB.
SDRAM DIMM dedicated to Aculaser C1000/AcuLaser C7000
(The shape of slot is different from PC slots) 16 MB, 32 MB, 64
MB and 128 MB