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HP 5890 Series II User Manual

HP 5890 Series II
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SVC 10-5
Replace Rear Panel Connector PCB and/or Cable for DICE PCB
HAZARDOUS VOLTAGES ARE PRESENT IN
THE INSTRUMENT WHEN THE POWER CORD
IS CONNECTED. AVOID A POTENTIALLY
DANGEROUS SHOCK HAZARD BY
DISCONNECTING THE POWER CORD
BEFORE WORKING ON THE INSTRUMENT.
1. Set the main power line switch to the off position.
2. Disconnect the power cable from its receptacle.
3. Allow time for the oven and heated zones to cool.
4. When the heated zones are cool, turn off all gas
supplies.
5. If the rear panel connector PCB ribbon cable is
to be replaced, remove the electronics carrier
top cover by grasping it at the rear and lifting
upwards until its catch releases, then pulling it
towards the rear of the instrument.
6. If the rear panel connector PCB ribbon cable is to be replaced, remove the right side panel by
removing four screws: two each along its upper and lower edges.
7. Remove the four screws securing the rear pan-
el to the instrument.
8. If the rear panel connector PCB is to be re-
placed, remove the three screws securing the
rear panel connector PCB to the rear panel.
This procedure requires precautions against
ESD (Electro-Static Discharge). Use a
grounded wrist strap (part no. 9300-0969 -
large, or 9300-0970 - small) connected to a
OFF ON
RED O VISIBLE
ELECTRONICS
CARRIER TOP
COVER
SCREWS
SCREWS
RIGHT SIDE
PANEL
REAR PANEL
CONNECTOR
PCB
Artisan Scientific - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisan-scientific.com

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HP 5890 Series II Specifications

General IconGeneral
BrandHP
Model5890 Series II
CategoryMeasuring Instruments
LanguageEnglish

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