Teledyne 5800 Removal And Replacement page 9

23. Install the cable tie to secure the power cord
that runs through the refrigeration assembly
(Figure 28). Ensure the slack in the power cord is
removed before securing refrigeration module
frame.
Figure 28: Install cable tie to secure power cord
a. Mark two corners of the foam insulation with
1 1/2" x 4 1/2" lines (Figure 29).
1 1/2 x 4 1/2 marks
Figure 29: Mark foam insulation
b. Cut the insulation panel as marked in the
previous step (Figure 30).
Figure 30: Cut foam insulation
c. Install foam panel on the refrigeration
module, taking precautions not to damage the
foam around the tubing (Figure 31).
Figure 31: Install the insulation panel
Teledyne Isco
P.O. Box 82531, Lincoln, Nebraska, 68501 USA
Toll-free: (866) 298-6174 • Phone: (402) 464-0231 • Fax: (402) 465-3001
E-mail: IscoService@teledyne.com
Teledyne Isco is continually improving its products and reserves the right to change product
specifications, replacement parts, schematics, and instructions without notice.
Refrigerator Temperature Diagnostic
The
temperature of the refrigerated compartment.
Install
To start the diagnostics from the standby screen:
cable tie
When this test is started, the sampler should display
the temperature until you press the Stop or Enter
button. There is no pass or fail. This test simply
provides continuous temperature monitoring.
As the refrigerator cycles off and on, the reported
temperature will rise above and below the set
temperature. However, the average reported
temperature should be the same as the configured
temperature. The evaporator temperature may at times
read as low as –20° C; this is considered normal.
If the screen displays an asterisk (*) or inaccurate
temperature reading, the temperature sensor cable may
be malfunctioning.
Last modified November 8, 2019
Instruction Sheet 60-4702-048 Revision H, November 8, 2019
24. Reinstall the cover brace, back cover, and
insulation panel (Figure 14).
a. Restore AC power to the 5800 refrigerator.
25. Review the refrigerator temperature diagnostic
test, as described in the following section.
diagnostic displays the
REFRIG TEMPERATURE
1. Select the option and press Enter.
CONFIGURE
PROGRAM CONFIGURE
VIEW LOG
2. Press the left arrow button until the
option is displayed. Press Enter.
DIAGNOSTICS
SELECT OPTION: (<-->)
RUN DIAGNOSTICS
SELECT DIAG: (<-->)
TEST 'RAM'
3. Press the right arrow key 7 times to display
. Press Enter to start the test.
REFRIG TEMPERATURE
SELECT DIAG: (<-->)
REFRIG TEMPERATURE
REFRIG TEMPERATURE:
AIR= C EVAP=
RUN
C