CONTENTS
SECTION
3 Explanation
of
Operation ••• •
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3CX)
3-1 Outline
of
Construction
and
Functions
3-1-1 Overall block diagram
3-1-2 Outline
of
mechanical
section
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3-2
Circuit
Operation
3-2-1 Read/Write
circuit
3-2-2 Control
circuit
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3-2-3 Servo
circuit
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3-3 Functions
of
Iest
Points
and Potentiometers
3-3-1
3-3-2
Test
point
functions
Potentiometer functions
301
301
302
305
305
310
313
314
315
318
SECTION
4 Explanation
of
Maintenance •
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400
4-1 Maintenance Outline
4-1-1
4-1-2
4-1-3
4-1-4
Periodic maintenance
Inspection and adjustment
Replacement
of
maintenance
parts
Tools required
for
maintenance
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4-2 Maintenance Cautions
4-2-1
Screw
torque and
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screw lock
4-2-2
4-2-3
4-2-4
Handling
the
connectors·······························································
Cable treatment
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Others
4-3 Periodic Maintenance
4-3-1
4-3-2 Cleaning
the
magnetic beads with a cleaning
disk
Cleaning
the
magnetic beads
by
direct
procedure
(single
side
type)
401
401
402
403
406
407
407
408
410
413
415
415
416
