Akai GX-215D

MODEL GX-215D No. 8 MODEL GX-215D
Test Tape Adjustment
F Remarks
Step] Adjustment Item Supply Signal Point
wen saa Upper edge of Chl head
rase : 2
: : core is 0.1 mm higher
Height Optional Play | (A)(B)(C) shunsitner edge oF the
Adjustment tape
5 Upper edge of Chl head
ia eta rae Opti i Pl (D) (E)(F) core is the same height
ne28 Piso ay as the upper edge of the
Adjustment 1 tape
Playback Head Fwd
Height Optional Pla: (G) Same as Step 2.
Adjustment (FWD) y
Lower edge of Ch2 head
pe er Optional Rev (K) core is the same height
he 1 d f th
Adjustment (REV) Play oH e lower edge o e
Playback Head 8,000 Hz F Maxi
tput, both
Azimuth 9.5 cm/sec ods (H)(1)(J) saan AE Pie
Alignment test tape y 7
Adjust head gap surface
Playback Head 8,000 Hz Fwa so that there is no
Gap 9.5 cm/sec Pla (L) change in output level
Alignment test tape y when tension is applied
to the supply reel side.
Scotch #211
Recording Head tape, es 7
E Same as Step 5.
an
Chart 2
3. Head Adjustment
Scotch #211
Recording Head tape,
Gap 15,000 Hz
Alignment ~20 WU
recording
Azimuth 15,000 Hz Rec
Alignment -20 VU
recording
a
TO
. Set Tape Speed to 7-1/2 ips (19 cm/sec).
Regarding Step 3, when replacing a head or for slight head adjustment, do not
ERASE HEAD REC HEAD
move screw (G). Adjust with screws (D)(E) and (F) and then make the next Step
E4-260 R4-240
4 adjustment.