Sorvall RT/T6000D - Calibration Procedures

RT6000D,
T6000D,
RT6000B,
and
T6000B
Centrifuges
Serial Number
9101800
and
Above
9-2. Calibration
SORVALL®
Centrifuges
This
section contains
check
and
adjustment
procedures
for
calibrating specific
circuit
functions in order to maintain the best
performance
of
the
centrifuge.
These calibrations
should
only
be performed when
the
replacement
of
centrifuge
components
or
system aging
makes
adjustments necessary.
a.
Temperature
Meter
Adjustment
(RT6000B ONLY)
With
the
POWER
switch
set
to
OFF.
turn the
adjustment screw
(using a
screwdriver)
until the
pointer reads
-20°C
(see
figure
9-12).
ADJUSTMENT
SCREW
2/81
RT-6000/6
Figure
9-12.
Temperature
Meter Adjustment
b.
Tachometer Zero Adjustment
(RT6000B
and
T6000B
ONLY)
With
the
POWER
switch
set to OFF, turn
the
adjustment screw
(using a
screwdriver)
until the
pointer
reads
0
(see
figure
9-13).