E. Maintenance and Service Instructions
E.1. Cleaning and Lubrication
Ensure that the CT100B power is off before cleaning. Clean the CT100B with a damp cloth. Clean
the LCD screen with LCD screen cleaner or optical lens cleaner. Do not use any powerful solvents
when cleaning the CT100B.
The CT100B does not require lubrication.
E.2. Cleaning and Lubrication Interval
Clean as necessary. The CT100B does not require lubrication.
E.3. Battery Removal/Replacement
1. Ensure that the CT100B is powered off.
2. Remove all external devices and power connections from the instrument.
3. Apply the front cover (part CT292) and lay the instrument face down on a smooth surface.
4. Remove the two cross-top screws from the rear of the instrument.
5. Swing the handle to the back of the instrument.
6. Using a long handled cross-top screwdriver, remove the two pairs of screws from both ends of
the instrument nearest the handle mounts.
7. Carefully remove the rear housing (CT291) from the front panel (CT290B), using the handle
for gripping. The housing may be tight and the rubber feet may momentarily catch while
they slide past the metal frame.
8. The battery pack should now be exposed at the lower rear of the instrument.
9. Unclip the 3-pin battery connector by pressing on the release tab and pulling on the
connector housing.
10. Remove the two cross-top screws mounting the battery clips (part CT112) to the chassis.
11. Lift the battery pack out.
To re-install or replace the battery, repeat the above steps in reverse order.
CT100B TDR Cable Analyzers Operator’s Manual 127
To Next Page
Loading...