Advanced Instruments Osmometer 3250 Service Manual

14
3250/4250 Components Advanced
™
Osmometer 3250/Cryoscope 4250 Service Manual
The RMA procedure is as follows:
1. Contact Advanced Instruments to obtain an RMA.
2. Pack and ship the instrument in its original carton. Do not send instrument supply items.
3. Prepay shipment to the factory. Advanced Instruments cannot accept collect shipments.
Insure the shipment or accept the damage risk.
3250/4250 Components
The following diagram indicates the main components in 3250 osmometers and 4250
cryoscopes with serial suffix A-C.
A
B
Q
T
S
D
C
F
G
R
E
P
J
K
L
M
I
H
U
O
N
A. Head
B. Motor
C. Driver Transistors (Stir,
Thermoelectric)
D. Motor Capacitor
E. Head Up/Head Down
Relays
F. Power Entry Module
G. RS-232C Port
H. Supervisor/Operator
Keyswitch
I. Barcode Port
J. Power Supply
K. Sample Probe Plugin
L. Block Probe Plugin
M. Main Board Set,
Application PCB
N. Main Board Set, Processor
PCB
O. Printer
P. Keypad Transition Board
Q. Keypad
R. Display
S. Deck
T. Heat Transfer Return Tube
U. Heat Transfer Inlet Tube

Advanced Instruments Osmometer 3250 Specifications

General

Brand	Advanced Instruments
Model	Osmometer 3250
Category	Measuring Instruments
Language	English