5-8
BVW-55 P2
1. S tension regulator offset check
(1) Put the unit into the unthreading end state by
pressing the EJECT button.
(2) Adjust the output level at TP700 on the SV-
206 board for 0 V using RV1 on the SR-65
board, when the S tension requlator arm is in
the unthreading end state.
5-2. S Tension Regulator Offset/Gain Adjustment
(3) Put the unit into threading end state by
pressing the STOP button.
(4) Passing the parallel pin (d = 2 mm) through
the square hole on the S tension regulator arm
and the round hole on the mechanical deck.
(5) While keeping the state of step (3), check that
the output level at TP700 meets the specifica-
tion 1.
Specification 1: 0.00
±
0.02 V
If the specification is met, perform step 3 and
later.
If not, perform step 2 and later.
2. S tension regulator offset adjustment
(1) While keeping the previous step, loosen the
two screws fixing the SR-65 board about one
or two turn.
(2) Insert the flatbladed screwdriver (3 mm) into
the notch of the SR-65 board, adjust the
position of the board to meet the specification
1.
(3) Tighten the two screws loosened in step (1).
Tightening torque:
20
x
10
_
2
N
.
m {2.0 kgf
.
cm}
(4) Recheck the output level at TP700 to meet
the specification referring to step 1.
Square
hole
SR-65 board
Notch
Screws
Specified sensor
Parallel pin
Spec. 1 : 0.00
±
0.02 V
SR-65 board
S tension regulator arm
RV1(offset VR)
Summary of Contents for BVW-55
Page 4: ......
Page 8: ......
Page 50: ...1 40 BVW 55 1 2 3 4 5 6 7 8 9 d l s d l 1 15 Fixtures and Adjustment Equipment List ...
Page 58: ......
Page 106: ......
Page 116: ......
Page 130: ......
Page 148: ......
Page 154: ......
Page 158: ......
Page 169: ...1 9 BVW 55 P2 1 2 Fixtures and Adjustment Equipment List 1 2 3 4 5 6 7 8 9 d l s d l ...
Page 176: ......
Page 272: ......
Page 384: ......
Page 392: ......
Page 396: ...1 2 BVW 55 ...
Page 666: ......
Page 705: ......
Page 752: ......
Page 780: ......
Page 805: ......
Page 848: ......
Page 856: ......
Page 870: ......
Page 884: ......
Page 904: ......
Page 909: ...5 27 b BVW 55 5 27 b CN101 CN301 CN302 CN303 CN901 MB 838 B SIDE SUFFIX 12 MB 838 MB 838 ...
Page 911: ...5 27 a BVW 55 5 27 a CN101 CN301 CN302 CN303 CN901 MB 838 B SIDE SUFFIX 11 MB 838 MB 838 ...
Page 940: ......