Brother International FAX-170 Service Manual - Page 94
Pattern, Block, Strobe, Pulse, Standard
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3.4 Test Pattern 1 • Function This function, much like the copying function, prints out test pattern 1 to allow the service personnel to check for record data missing or print quality. • Operating Procedure Press the 0 and n keys in this order in the initial maintenance mode. The figure below shows test pattern 1. TEST PATTERN 2-BLOCK STROBE PULSE STANDARD 05/31/1996 19:38 PAGE 01 II IN •1.1 W.W.WV•Weee.vvee.iiree VindW•WAWWW-"iWzm Test Pattern 1 V- 7
![](/manual_guide/products/brother-international-fax170-service-manual-c38febf/94.png)
3.4
Test
Pattern
1
•
Function
This
function,
much
like
the
copying
function,
prints
out
test
pattern
1
to
allow
the
service
personnel
to
check
for
record
data
missing
or
print
quality.
•
Operating
Procedure
Press
the
0
and
n
keys
in
this
order
in
the
initial
maintenance
mode.
The
figure
below
shows
test
pattern
1.
TEST
PATTERN
2
-BLOCK
STROBE
PULSE
STANDARD
05/31/1996
19:38
PAGE
01
II
IN
•
11
.W.W.WV•Weee.vvee.iiree
•
•
• •
•
•VindW•WAWWW-"iWzm
Test
Pattern
1
V
-
7