Du Pont SORVALL RC-5 Service Manual page 166

SorvalP
CentrifugesMaintenance
&
Repaird.
Circuit Breaker
CB301
(RC-5)1.
Removala.
Set main circuit
breaker to
OFF.b.
Unplug
the
power
cord
from
socket.c.
Remove
the cabinet front
panel.d.
Remove three
screws,
then extend
the switch plate
assembly.e.
Loosen and remove
the
key
switch
inner
locknut
behind the switch
plate
as¬sembly.f.
Remove the outer locknut. then remove
the
keyswitch.g.
Remove the surface
plate.TB
201(RED)(BLK)TRANSFERFROMTB
201
-9BUCK/BOOSTTRANSFORMER(WHT)(463>.COMPRESSORCABLETRANSFER—FROM-TB
201
-87/79RCS/95Figure
6-47. Transformer Wiring/or
RC-5,
208
V,
60
Hz6-28