BASF 6106 - Maintenance; Tools and Test Equipment

SECTION
A
MAINTENANCE
4.1 .
GENERAL
This
section
contains
the
procedures
to
per-
forming
preventive
maintenance,
operational
checks,
alignments
and
adjustments
for
the
model
6106
mini
disk
drive.
4.2,
TOOLS
AND
TEST
EQUIPMENT
To
perform
proper
maintenance
of
the mini
disk
drive,
certain
tools,
test
equipment
and
supplies
are
required.
A
list
of
standard
tools
and
test
equipment
is
provided
in
table
4-1.
Special
tools
and
test
equipment
are
listed
in
table
4-2.
Common
hand
tools
Freon
Cotton
tipped
swabs
(Q-tips)
Soft
lint-
free
cloth
(gauze)
Voltohmmeter
Oscillosscope
Inspection
Mirror
Frequency
Counter
Dial
Gauge
(Belt
Tension)
TABLE
4
-
1 .
STANDARD
TOOLS
AND
TEST EQUIP-
MENT
BASF
-
CE
-
Mini
Disk
BASF
-
CLEANING
Mini
Disk
Exerciser
BASF
2007
TABLE
4
-
2
.
SPECIAL
TOOLS
AND TEST
EQUIP-
MENT
The
BASF
2007
exerciser
is
a
portable
unit
to
operate
the
mini
disk
drive
off-
line.
The
BASF
2007
will
enable
the
user
to
make
all
adjustments
and
check
outs
required
on
the
BASF
6106
mini
disk
drive.
The
exerciser
is
provided
with
controls
and
indicators
to
execute
all
control
operations
and
simulate
read and
write
operations.
4.3.
CHECKS,
ADJUSTMENTS
AND
REPLACEMENTS
4.3.1.
PCB
REPLACEMENT
a.
Turn
off DC
voltages.
b.
Remove
P1
, P2,
P3,
P4
,
PS.
P6.
c.
Remove
the
4
mounting
screws.
d.
To
reinstall,
reverse
the
above.
e.
Check
and
readjust
the
INDEX-
detector.
f.
Readjust
the
drive
motor
speed
and
jitter,
if
a
new
PCB
was
installed.
4
-
1