Teledyne 5800 Instruction Sheet page 7

60-4702-009 Revision D, June11, 2020
Refrigeration module
Foam insulation panel
Back cover
Coil shield
Foam insulation panel
Figure 19: Back cover and insulation panel
6. Reinstall the refrigeration module mounting
screws (8), insulation panel/back cover screws
(5), and cover brace screws (2).
CAUTION
When installing/replacing the refrigeration unit, the line
cord MUST be properly secured. This is to ensure that
the cord cannot be pushed into the encloser and be
caught in the fan.
7. Hold the line cord taut to remove any slack,
attache the cable tie (489-0110-00) as shown in
Figure 20).
Figure 20: Attach cable tie to line cord
8. After 45 minutes, perform the refrigerator
temperature diagnostic test, as described in
the following section.
Teledyne ISCO
P.O. Box 82531, Lincoln, Nebraska, 68501 USA
Toll-free: (800) 775-2965 • Phone: (402) 464-0231 • Fax: (402) 465-3001
E-mail: IscoService@teledyne.com
Teledyne I SCO is continually improving its products and reserves the right to change
product specifications, replacement parts, schematics, and instructions without notice.
4. Refrigerator Temperature Diagnostic
The
temperature of the refrigerated compartment.
To start the diagnostics from the standby screen:
1. Select the
2. Press the left arrow button until the
3. Press the right arrow key 7 times to display
When this test is started, the sampler should display
the temperature until you press the S
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.
Attach cable tie
diagnostic displays the
REFRIG TEMPERATURE
option and press E
CONFIGURE
PROGRAM CONFIGURE
VIEW LOG
option is displayed. Press E
DIAGNOSTICS
SELECT OPTION: (<-->)
RUN DIAGNOSTICS
SELECT DIAG: (<-->)
TEST 'RAM'
. Press E
REFRIG TEMPERATURE
SELECT DIAG: (<-->)
REFRIG TEMPERATURE
REFRIG TEMPERATURE:
AIR=__C EVAP=__C
.
NTER
RUN
.
NTER
to start the test.
NTER
or E
TOP NTER