MAINTENANCE
EQUIPMENT AND TOOLS REQUIRED
7 - 2
I-E96-302B
®
EQUIPMENT AND TOOLS REQUIRED
Tools and equipment required for maintenance procedures
include:
•
Antistatic vacuum.
•
Clean, lint free cloth.
•
Compressed air.
•
Eberhard Faber (400A) pink pearl eraser or equivalent.
•
Fiberglass or nylon burnishing brush.
•
Foam tipped swab.
•
Bladed screwdriver suitable for terminal blocks.
•
Isopropyl alcohol (99.5 percent electronic grade).
•
Natural bristle brush.
PREVENTIVE MAINTENANCE PROCEDURES
This section covers tasks from Table
that require specific
instruction or further explanation:
•
Checking signal, power and ground connections.
•
Cleaning printed circuit boards.
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: Power to the cabinet must be off while performing this pre-
ventive maintenance task.
Verify that all cable connections are secure.
Table 7-1. Preventive Maintenance Schedule
Task
Frequency
Check cabinet air filters. Clean or replace them as necessary. Check the air filter more
frequently in excessively dirty environments.
3 months
Check cabinet and IMFBS01 for dust. Clean as necessary using an antistatic vacuum.
Check all FBS signal, power and ground connections within the cabinet. Verify that they are
secure. See procedure.
Check FBS circuit board, giving special attention to power contacts and edge connectors.
Clean as necessary. See procedure.
12 months
Complete all tasks in this table.
Shutdown