46
•
Maintenance
Caution:
Before printing - the printhead category must be set to match the
new printheads mean resistance as labeled on the head itself.
A) On the front panel arrow down to PRINT HEAD SETUP using the
MODE button and press ENTER.
B) Arrow down to HEAD CATEGORY for the print station you
replaced the head in.
C) Using the left (<YES) or right (NO>) arrow key set the HEAD
CATEGORY as called out in the PRINTHEAD CATEGORY
CHART below.
D) Press the ENTER key to enter the value. The printer must be turned
off and back on for the change to take effect.
PRINTHEAD CATEGORY CHART
MEAN
RESISTANCE
obtained from
printhead label
PRINTHEAD
CATEGORY
entered in front panel
for print station
containing head
1190 – 1243
1
1244 – 1295
2
1296 – 1348
3
1349 – 1400
4
1401 – 1453
5
1454 – 1505
6
1506 – 1558
7
1559 – 1610
8
13) As a final test of the print head installation, run a test pattern to check the print
quality. You should observe an even grid of chevrons. If you do not see such a
grid, you may wish to reference the topic of print head tangent adjustment.
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