EXFO T100S-HP Essential, User Manual, Page: 56 / 70

Performing Basic Maintenance Operations
56 T100S-HP User Guide
3. Moisten a clean optical swab with isopropyl alcohol and lightly swab the surfaces of
the connectors.
4. Spray the clean compressed air on the connectors again to remove any loose
particles or isopropyl alcohol.
5. To clean the internal connector, unscrew the plug, slightly pull it towards you, and
clean the internal connector. Then put everything back in place. This operation must
be made carefully in order not to damage the internal connector near the fiber cable.
10.2 Cleaning the Product
Subject
The following procedure explains how to clean the T100S-HP product.
Procedure 1. Unplug the power cord from the mains supply before cleaning.
2. Clean the case with a slightly damp cloth with an isopropyl alcohol liquid.
10.3 Replacing the Line Fuses
Before Starting • Unplug the power cord.
• Make sure you have the following material:
• Appropriate power fuse (see section Technical Specifications, p. 12 ).
• Small flat-blade screwdriver.
Procedure 1. Insert a small flat-blade screwdriver into the notch just inside the power cord socket
of the line filter.
2. Use the notch to pull the fuse holder straight out to remove the fuse.
3. Replace the defective fuse in the fuse holder and snap the fuse holder back into tits
housing.
Caution
Do not use chemically active or abrasive materials to clean the product.
Warning
To avoid fire hazard, only use the correct fuse type, voltage and current
ratings (see section
Technical Specifications, p. 12 ).
I
o
Line fuse holder
Release notch