Technics RS-BX828

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RS-BX828
7. Then, with the check bar, make sure that the
check bar does not come in contact with the tape
guide. If it does, turn the screw as shown in
Fig. 5 until the check bar does not come in Pinch roller arm (S)
contact with the tape guide. Assembly
8. After making these adjustments, insert a tape
with the mirror (QZZCRD) and play back the
tape. Check if the tape runs smoothly (i.e. does
not get twisted).
9. Follow “Head Azimuth Adjustment” procedures
on page 19.
10. After following the adjustment procedures,
repeat steps 3 to 10 and check if trouble occurs
(if it does, remedy it).
Wrench
(1.27 mm)
Tape guide
Fig. 5
@ Adjustment procedures when replacing “Pinch Arm S”
1. Install the head alignment gauge and set the play mode.
2. Adjust the height of the pinch arm with the check bar, using the height of tape guide on the head as
reference.
Mi If the already adjusted “Screw H (Height Adjustment Screw) and Screw T (Tilt Adjustment Screw)”
are wrongly turned
«Install the head alignment gauge (QZZ0207), set the play mode, and turn screws H and T until the check bar
does not come in contact with the tape guide on the head.
¢ Then, follows steps 1 to 10 in “Replacing, Installing and Adjusting the Head”.
HEAD AZIMUTH ADJUSTMENT
1.Playback the azimuth adjusment portion (8 kHz, -20 dB)
of the test tape (QZZCFM). Vary the azimuth adjusting
screw until the output of the R-CH are maximized.
2.Perform the same adjustment in the play mode.
3. After the adjustment, apply screwlock to the azimuth (playback) EVM
adjusting screw. Fig. 6
Record Head
playback Head
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