Thermo Scientific 722 Operating And Maintenance Manual page 2

Model 700 Series -40C _______________________________________________________________________________
Read This Instruction Manual.
Failure to read, understand and follow the instructions in
this manual may result in damage to the unit, injury to operat-
ing personnel, and poor equipment performance.
CAUTION! All internal adjustments and maintenance must
be performed by qualified service personnel.
The material in this manual is for information purposes only. The
contents and the product it describes are subject to change with-
out notice. Thermo Fisher Scientific makes no representations or
warranties with respect to this manual. In no event shall Thermo
be held liable for any damages, direct or incidental, arising out of
or related to the use of this manual.
CAUTION
Contains Parts and Assemblies
Susceptible to Damage by
Electrostatic Discharge (ESD)
MANUAL NUMBER 7020722
7 23939
-- 24100
4 23859/FR-1940
3 23700/FR-1919
2 23170
-- 22930
1 22895
0 --
REV ECR/ECN
5/29/07 Added "Adjust LN
5/16/07 Clarified battery switch to Standby mode, with symbol
1/3/07 Clarified BUS install (probe/solenoid harness) instructions
10/09/06 Updated safety temp specs (from 5° - 40°C to 5° - 43°C)
2/9/06 Remote alarm connector is customer installed
2/9/06 WEEE Directive
8/16/05 Remove rotalock valve from compressor
7/14/05 Release 3
DATE DESCRIPTION
Model Capacity in Cubic Feet
722 13
727 13
728 17
729 17
Part
Description
Number
34040 Key Ring
122005 Key
380520 Neoprene Cap
510016 1/4-20 x 5-1/2" Bolt
402058 Vacu-Key
195763 Retaining Clip
370563 Remote Alarm Connector
tank pressure relief valve to 30 PSI max blow-off"
2
i
Voltage
120
230
120
230
Packing List
Quantity
1 (2 for double door units)
2 (4 for double door units)
2
2
1
1
1
ccs
ccs
ccs
ccs
aks
aks
aks
aks
By