Technics SL-1500C Manual page 18

Service information – Service Mode & Adjustment
a) In case that detection point of the auto lift-up function is in the
range between 51.5mm and 56.5mm, it is set in "Position-1".
b) In case that detection point of the auto lift-up function is in the
range between 56.5mm and 60.5mm, it is set in "Position-2".
c) In neither case above, the torn arm or detection sensor may be
defect and thus replace the torn arm unit.
５. Press [33] to confirm whether the detection point is set properly.
a)When the stylus tip reaches in "Position-1": [33] LED
blinks once and it repeats 3 times a second.
500ms:ON 500ms:OFF
3 times
b)When the stylus tip reaches in "Position-2": [33] LED
blinks twice and it repeats 3 times a second.
100ms:OFF
100ms:ON 100ms:ON
700ms:OFF
3 times
Position‐1 Position‐2
c) If the detection point and LED blink are improper, LED blinks once in
"Position‐2" or it blinks twice in "Position‐1".
Keep pressing [33] for more than 3 seconds and confirm the detection point
and LED blink is proper.
Auto lifter function works after a lapse of the following time when tone arm
reaches the detection point of the record end.
Turntable speed Position‐1
33 After 20 sec.
45/78 After 45 sec.
Position‐2
After 70 sec.
After 90 sec.
Technical Information for Hi‐Fi Audio System
18