IBM 4247-V03, Maintenance Information

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Print Quality = OCR-B
A 4247 Model V03 operator panel feature,
Host Fast Draft
, is a new setting that allows application programs
written for earlier printers in
DP
mode to print in
Fast Draft
mode without changes to application program. If
Host
Fast Draft
is enabled (default setting) then
DP
mode applications print in
Fast Draft
mode. If
Host Fast Draft
is
disabled then
DP
mode applications print in
DP
mode.
The following table summarizes the print quality for
Fast Draft
,
DP
,
DP Text
, and
NLQ
:
Print quality Horizontal DPI Vertical DPI
Horizontal character
cell size (dots)
Vertical character cell
size (dots)
Fast Draft
45 72 9 9
DP
60 72 12 9
DP Text
100 144 20 9
NLQ
100 144 20 18
4247 Model V03 differences and commonality with earlier models
Adjustments
All 4247 Model V03 adjustments are common to earlier models with just a few minor differences; for example
carriage belt tension has been increased for the wider 4247 Model V03 carriage belt.
Attachment cards
The 4247 Model V03 attachment interfaces are common with earlier models. Attachment card part numbers are
common between the models V03 and 003 printers. The attachment cards are:
v
Parallel attachment (included standard on the main logic board)
v
Optional coax SCS attachment card
v
Optional coax IPDS attachment card
v
Optional twinax SCS attachment card
v
Optional twinax IPDS attachment card
Preface
18