MAINTENANCE
EQUIPMENT AND TOOLS REQUIRED
6 - 2
WBPEEUI230019A0
®
EQUIPMENT AND TOOLS REQUIRED
Listed below are tools and equipment required for mainte-
nance:
•
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% electronic grade).
•
Natural bristle brush.
PREVENTIVE MAINTENANCE PROCEDURES
Tasks from Table
(preventive maintenance schedule) that
require specific instructions or further explanation. The tasks
and instruction covered are:
•
Printed circuit board cleaning.
•
How to check signal, power and ground connections.
Printed Circuit Board Cleaning
There are several circuit board cleaning procedures in this sec-
tion. These procedures cover circuit board cleaning and wash-
ing, cleaning edge connectors and circuit board laminate
between edge connectors. Use the procedures that meet the
needs of each circuit board. Remove all dust, dirt, oil, corrosion
or any other contaminant from the circuit board.
Do all cleaning and handling of the printed circuit boards at
static-safe work stations. Observe the steps listed under
in Section 3 when handling printed circuit
boards.
Table 6-1. Preventive Maintenance Schedule
Task
Frequency
Check cabinet air filters. Clean or replace them as necessary. Check the air filter more fre-
quently in excessively dirty environments.
3 months
Check cabinet and MFP module for dust. Clean as necessary using an antistatic vacuum.
Check all MFP module signal, power and ground connections within the cabinet. Verify that
they are secure. Refer to procedure.
Check MFP circuit boards, giving special attention to power contacts and edge connectors.
Clean as necessary. Refer to procedure.
12 months
Complete all tasks in this table.
Shutdown
