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LQ - 850/950/1050 DOT - MATRIX PRINTER
Information Reference List
Engineering Change Notices
LQ - 850 - 007/
LQ-1050-007
8/12/88
Version M82982 to Version M80483
LQ-850 PROM upgrade: to increase graphics accuracy in 24-pin
bidirectional mode.
LQ - 850 - 006/
7/28/88
Version M8307A to Version M82982
LQ-1050-006
PROM upgrade: to correct and improve paper handling and and print
quality.
LQ - 850 - 003
2/2/88
Version M81777 to Version M82778
PROM upgrade: to correct and improve print quality.
LQ - 850 - 002
Version M81179 to Version M8217A
PROM upgrade: CSF eject/15-cpi print in unidirectional mode.
7340-001
6/29/88
LQ-850-004
1/14/88
LQ - 850 - 005
2/1/88
Improved paper-holding spring
Base plate and lower case modification
Change of printer cover B
Product Support Bulletins
P - 0020
5/6/88 Paper thickness lever
Related Documentation
M-TM-LQ8/9/10
Y45499114000
LQ -850/950/1050 Technical Manual
LQ -850/950/1050 User’s Manual
Technical Information Bulletins
LQ - 850 - 001
5/6/88 MONMA carriage width selection
LQ-1050-001
24 - Pin Printers
12/12/88
LQ - 850/950/1050 - 7