MAINTENANCE
PREVENTIVE MAINTENANCE PROCEDURES
3 - 4
I-E96-401A
®
CLEANING FEMALE EDGE CONNECTORS
To clean the contacts on a female edge connector:
1. Use a foam tipped swab or a lint free cloth wrapped over a
piece of scrap circuit board. Soak the swab or cloth in elec-
tronic grade isopropyl alcohol.
2. Insert the swab of cloth covered circuit board into edge
connector and work it back and forth to clean the contacts.
3. Rinse the edge connector contacts by spraying with isopro-
pyl alcohol.
4. Remove excess alcohol and dry using compressed air.
Checking Connections
Check all signal wiring, power and ground connections within
the cabinet to verify their integrity. When checking connec-
tions, always turn a screw, nut or other fastening device in the
direction to tighten only. If the connection is loose, it will be
tightened. If the connection is tight, the tightening action will
verify that it is secure. There must not be any motion done to
loosen the connection.
NOTE: Bailey recommends this preventive maintenance task be
performed during power supply preventive maintenance, while the
power to the cabinet is off.
1. Check and verify that all field wiring connections are
secure.
2. Check all cable connections.
Summary of Contents for infi 90 NIMP01
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