Brother International HL-3400CN Service Manual - Page 153
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HL-3400CN SERVICE MANUAL 39 FACTORY MODE This mode consists of 9 (nine) modes for the confirmation of operation and the resetting functions necessary for maintenance work. A CAUTION Before using this mode, ensure that you have the information available to reset the Page andImage counters to the correct values. See 34 TOTAL PAGES and 35 EACH IMAGE for information on how to get the readings before starting working with these functions. Basic Configuration 39 FACTORY MODE 40 DP CHECK 41 BD CHECK 42 FU CHECK 43 MARGIN ADJUST 44 LIFE PERIOD SET 45 NVRAM TUNE UP 46 NVRAM INITIAL 47 TOTAL PAGE SET 48 EACH IMAGE SET 49 NEXT LIFE SET 5-31
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HL-3400CN
SERVICE
MANUAL
39
FACTORY
MODE
This
mode
consists
of
9
(nine)
modes
for
the
confirmation
of
operation
and
the
resetting
functions
necessary
for
maintenance
work.
A
CAUTION
Before
using
this
mode,
ensure
that
you
have
the
information
available
to
reset
the
Page
and
Image
counters
to
the
correct
values.
See
34
TOTAL
PAGES
and
35
EACH
IMAGE
for
information
on
how
to
get
the
readings
before
starting
working
with
these
functions.
Basic
Configuration
39
FACTORY
MODE
40
DP
CHECK
41
BD
CHECK
42
FU
CHECK
43
MARGIN
ADJUST
44
LIFE
PERIOD
SET
45
NVRAM
TUNE
UP
46
NVRAM
INITIAL
47
TOTAL
PAGE
SET
48
EACH
IMAGE
SET
49
NEXT
LIFE
SET
5-31