Dual 1219 - Maintenance, Service, and Specifications; Turntable Platter Removal and Handling; Adjusting Tonearm Set-Down Position; Service Information and Technical Data

Removing the turntable platter
To remove and replace the spring-clip
that secures the turntable platter, use the
accessory cone-shaped piece provided
for the purpose. (Fig. 24 A, removing the
spring-clip):
spring-clip)
Fig. 24 B, replacing the
Fig, 24
Important! To avoid possible slippage be-
twoon idler, motor pulley and platter, do
not
touch
any
of
the
running
surfaces
with
your fingers.
Adjusting tonearm set-down position
With automatic start, the stylus
wutomatically into the outer groove of the
record.
It
Is
possible,
due
to
peculiarities
In the mounting of a cartridge, that the
stylus may land too far in or too far out
‘on the record.
Fig. 25
4
In that case, set the record size selector
for 2 12" record (20 cm). Through the
hole next to the tonearm rest, you will
see an adjustment screw. If the stylus
lands too far into the record, turn the
screw very slightly to the left; if it lands
too close to the edge, turn it slightly to
the right,
Service
All parts that require lubrication are tie
berally coated with oll. Under normal con-
ditions,
your
Dual
will
function
perfectly
for years. Do not oil any parts; special
lls must be used. Should your Dual ever
require service, either take it to your dea-
ler or ask him for the address of the
nearest
authorized
Dual
service
agency.
Be
sure
that
original
Dual
replacement
parts
only
are
used.
Always
ship
your
‘Dual in its original packing.
‘Technical data
Power supply:
alternating current, 50 or 60 Hz, change-
able by changing motor pulley.
Power supply voltage:
110/117 volts or 220 volts, switchable
Drive:
‘Synchronous continuous-pole motor with
radialelastic suspension
Power consumption:
‘approx. 10 watts
Current drain:
at 220 volts, 50 Hz, approx, 62 mA
at 117 volts, 60 Hz, approx. 115 mA
‘Turntable platt
nonmagnetic, dynamically balanced,
weighing 3.1 kg (6.8 Ibs)
Speeds:
33%, 45 and 78 rpm
Pitch-control variation:
8¢/e on all speeds (approx. one semitone)
‘Speed accuracy deviation:
fess than + 0.08% measured according
to DIN 45507
Signal-to-noise rat
Rumble: = 45 dB
Weighted rumble: ~ 60 dB
according 10
DIN 45500
‘Tonearm:
‘extra-long,
torsionally
rigid
metal
arm,
in
4-point gimbal suspension, with skeletal
head design
‘Tracking error: less than 1° 20°
‘Tonoarm bearing friction
‘0.007 gram
less than 0.018 gram
Cartridge holder:
Removable, accepts all cartridges weigh-
ing
from
1
to
12
grams
and
with
standard
vs" mount
Weight:
68 kg (15 Ibs), less packing
Dimensions:
376
x
334
mm
(14%"
x
12")
with
26
mm
(1°) tonearm overhang,
Baseboard cut-out:
Seo installation instructions