_ DEC-O-LOG for LN03

_ DOL, LN03-I001, LN03 Laser Printer, APR 86

PROBLEM: The LN03 at times exhibits a Font management problem when several 
files which contin Fonts loads are printed/queued at the same time.  The 
LN03 will fail to lad Fonts correctly and no text will be printed.  Error 
24 may flash on the control panel.  Violation of the right margin can cause 
an unsolicited error message (41, 115) to be sent to the Host.  No error 
will flash on the control panel.

FIELD EFFECTIVITY: Remove control ROMS from control board 29-24988 or 
29-25334, location IC39 (#4), IC38 (#5), IC71 (#11), IC72 (#10) and replace 
them with 23-220E5 (IC38), 23-221E5 (IC39), 23-222E5 (IC71) and 23-223E5 
(IC72).

QUICK CHECK: Pres the LN03 Test Button and read Summary Test Sheet.  
Revision Level should read DEC004.4.

This revised FCO supersedes Revision B dated 25 February 1986.  It reflects 
changes in the rework procedure for controller board 29-25334 and the 
addition of P/N's 23-155E6 and 23-156E6 to the Bill of Materials.

The DEC on-site labor charge will be the time required to install and 
test the FCO at the current hourly rate.


FCO KIT ORDERING:
EQ-01387-01  FCO, PARTS
FA-04679-01  FCO only


_ DOL, LN03X-SF/SH-F002, LASERFEEDER, Jan 91

PROBLEM: This FCO has been written to correct a number of problems
with LN03X-SF/SH LASERFEEDERS including "Ghost Paper Jams" and
print split up over a number of pages. Other existing symptoms are:
1.) LASERFEEDER getting out of synchronization with the LN03 line
count for whatever reason and causing the problem symptom of a page
of text being split between two sheets. 2.) Footnotes being printed
on the next page and a page of text being split between two sheets.
3.) Footnotes being printed on the next page and a page of text being
split between two sheets. 4.) Ignoring PFC bin commands. 5.) A page
being split between two sheets when a bottom margin set sequence has
been used. 6.) A constant (6) being displayed by the LN03 when in
Tektronix graphics mode and an extra sheet of paper fed by the feeder.
7.) A page being split between two sheets and possibly also a "Ghost
Paper Jam" when a job uses PLD or PLU in manner whereby the two commands
do not balance each other.

FIELD EFFECTIVITY: This FCO is applicable to all LN03X-SF/SH Sheet-
feeders with Firmware Rev. 2.21D or lower which exhibit any of the 
problem symptoms.

QUICK CHECK: Place the LN03X-SF/SH offline.  Run test mode "1". The
status sheet printed out via the LN03 will indicate a Rev. Level of
3.0 OR the EPROM on the Interface Module is marked 890 013 030 02.

FCO KIT ORDERING

EQ-01569-02 FCO, Parts 
FA-04897-02 FCO Document
**European Versions also available.