Sorvall RT/T6000D - Page 50

SORVALL-Centrifuges Repair
&
Replacement
INSULATOR
LOCKWASHER
SCREW
N.O.
N.O.
WIRE
#36
WIRE #73
Figure
5-3.
Door
Switch
Parts Identification
and
Wire
Number Assignments
3.
Use
a
5/8 inch
nut wrench
to
remove
the nut
securing
the timer
assembly
to
the front
panel.
4. Open
the
front
panel
(paragraph
5-32).
5.
Disconnect
wires
from timer after
noting
proper
orientation.
6.
To
replace
the
timer, reverse
the
procedure given above.
5-11.
Tachometer
Indicator
Replacement
(All
centrifuge models
except
RT6000D &
T6000D)
1.
Unplug
the
centrifuge
power cord.
2. Open
the
front
panel
(paragraph
5-32).
3.
Remove
wires,
noting
orientation for
reassembly.
4.
Remove
the
four
nuts
securing
the tachometer
to
the
front
panel.
5.
Push
the
tachometer forward and
out through
the front
panel.
6.
To
replace
the
tachometer indicator, reverse
the
procedure given
above.
5-7