Sorvall RT/T6000D - Page 40

SORVAir
Centrifuges
PREVENTIVE MAINTENANCE CHECKLIST
June
1993
RT6000D/T6000D
RT6000B/T6000B
RT6000/T6000
Serial
Number
Rotor and
Bucket Lubrication
Q
Pins and
rotor seats
Q
Bucket
trunnions
General
Inspection
Q
Gyro
coupling
Q
Gyro
bearings
D
Drive
belt
D
Motor
brushes
Q
Motor
armature
Q
Motor bearings
D
Door hinges
D
Gyro
cover
and insulator
Q
Controls,
knobs and lights
Q
Electrical
connections
Q
Rotor
Q
Buckets and
adapters
D
Functional
Check
n
Slow-Start
Function
Speed
Readings
(RT6000B/T6000B-SNs
Below
9101800.
RT6000/T6000)
Meter
Actual After
D
Timer
Fault Detection
Q
No imbalance—19
grains
D
Imbalance
—21
grains
D
Overtemperature
(RT6000
Series
only)
D
Undertemperature
(RT6000
Series
only)
D
Belt Malfunction
Door
Latch
D
Cannot
be
opened
when
running
D
Centrifuge
will
not
start with
door
open
D Cannot be
opened
until
zero
speed
D
Mechanical override
D Brake
D
Door
Seals
Properly
Refrigeration
System
(RT6000
Series
only)
D
Refrigerant
leak check
D
Condensing
coils,
fins,
fan
and
blade
D
Start
capacitor
and
relay
contacts
D Insulation (lines)
1500rpm
3000
rpm
Setting
0°C
+20°C
Actual
Readout
After
Calibration
(Over)