Akai X-1810

Fig. 6
16
3. HEAD ADJUSTMENT (CARTRIDGE)
(PART I)
3-1. Adjustment of azimuth alignment (See Fig. 5)
Playback an azimuth alignment Test Tape (8,000
Hz recorded tape) and set the azimuth alignment
of head assembly by turning screw (c’) until
maximum playback output of program 2 or 3 is
obtained.
3-2. Height adjustment (See Fig. 5)
A. Playback *a test tape and turn screw (d).
until maximum gain of program 1 is ob-
tained.
B. Set *a blank test tape to recorder, make a
recording, and then make an erasing test. If
erasing is not complete, adjust as follows:
(1) Turn screws (a) and (b) clockwise
simultaneously forty-five degrees and
then make erasing test again.
Note: The blank test tape should be
demagnetized every time an eras-
ing test is made.
(I) If the erasing is not complete after the
above adjustment, turn screws (a) and
(b) clockwise again ten to fifteen
degrees simultaneously.
(Ill) If erasing is still not complete, repeat
step 2) until complete erasure is
accomplished. Playback Azimuth
Alignment test tape again and turn
screw (c’) until maximum program
gain of program 2 or 3 is obtained.
(IV) Playback test tape again and turn
Screw (d) until maximum gain of pro-
gram 1 is obtained.
*TEST TAPE
This test tape is specially designed by AKAI for Height
Adjustment tests.
Program): citation nee ated tecdaee Rika 1,000 Hz
Proprany: 2: ..cc045 tance dt acon Se Ginna Seca lonae- 3 Blank
PrOpramy-3,.¢ tec csas224 a's festhon attic bale Gee Sarees 1,000 Hz
PLOBTAN A core cb dase eackeetee wie dab ace Baek s 3,000 Hz
*BLANK TEST TAPE
This is also a special tape designed by AKAI. Duration
of tape is only 15 seconds.