4700 Refrigerated Sampler Service Guide
Section 5 Electrical Troubleshooting and Diagnostics
5-13
CPU board was tested, as saved from the T99 command. A value
of 00:00 1-JAN-77 means no test date has been stored. See
Section 4.3 for CPU board test instructions.
5.2.7 Pump Information
The code
7867
(PUMP) toggles a flag that will allow/not allow the
display of pump information taken during a grab sample.
5.2.8 Duty Cycle
To see the average duty cycle over the last 4 hours, enter the code
29253
(CYCLE) from the standby screen, or
T50
while in the
TEST menu (see Table 4-2
CPU Board Functional Tests
), for both
display and serial output. With an ambient temperature of 75 °F
(24 °C), the duty cycle should typically average between 10 and
24%.
5.2.9 Language
Any of the following codes will display the LANGUAGE menu:
This is the same menu that can be accessed through CON-
FIGURE – LANGUAGE. English will always be available. If
other languages are loaded, they will also be in the list.
5.2.10 Enabling SPAs
As of software version 2.0, SPA software modifications can be
accessed by entering the code
47009
. The access code is not nec-
essary for SPAs that are free. As of this release, the only free SPA
is #1709.
5.2.11 Nonstandard Bottle
Setup
This modification (SPA 1709) is for positioning the distributor for
nonstandard bottle configurations. Up to 24 positions can be con-
figured. To enable this option, enter the code
1709
. The message
OPTION
1709
ENABLED
will appear for several seconds. When the
standby screen reappears, enter
2688537
(BOTTLES).
For assistance with setting up this option, contact Teledyne Isco.
PORTUGUESE
7678
FRENCH
373624
LANGUAGE
5264
GERMAN
437626
JAPANESE
52726
ENGLISH
3645474
CZECH
20324
SPANISH
7726474
DUTCH
68824
ITALIAN
4825426
DUTCH
38824
SWEDISH
7933474
CHINESE
5264
SELECT LANGUAGE (<-->)
(LANGUAGES LOADED)
Summary of Contents for 4700
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Page 12: ...4700 Refrigerated Sampler Service Guide Table of Contents x ...
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Page 60: ...4700 Refrigerated Sampler Service Guide Section 2 Sample Delivery System 2 30 ...
Page 108: ...4700 Refrigerated Sampler Service Guide Section 4 CPU and Power Supply 4 26 ...
Page 124: ...4700 Refrigerated Sampler Service Guide Appendix A Electrical Diagrams A 2 ...
Page 126: ...4700 Refrigerated Sampler Electrical Wiring A 4 Figure A 3 4700 wiring diagram 230V ...
Page 128: ...4700 Refrigerated Sampler Electrical Wiring A 6 Figure A 5 4700 CPU schematic diagram ...
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