2
The following tools:
• Phillips
screwdriver
• 3/16 in. nutdriver
• 1/4 in. nutdriver or pliers
• Scribe
Caution:
Most of the circuitry in the GPIB-232CT-A uses advanced CMOS
technology and can be damaged by static electricity. Avoid
touching any of the components and take any necessary CMOS
handling precautions.
Disassembling the GPIB-232CT-A (AC Version)
This section describes the disassembly of the AC version of the GPIB-232CT-A.
The disassembly instructions for the DC version are located in the next section.
Warning:
The GPIB-232CT-A contains circuitry which operates with
hazardous voltages. Do not open the unit unless you have removed
the power cord.
Refer to Figure 1 and complete the following steps to disassemble the
GPIB-232CT-A.
Note:
You may find that organizing the pieces as you disassemble the
GPIB-232CT-A simplifies reassembly.
1.
Disconnect any GPIB cables, the serial cable, and the power cord from the
GPIB-232CT-A.
2.
Using a 1/4 in. nutdriver or pliers, remove the jackscrews (A), the lock
washers (B), and the GPIB connector shield (C) from the GPIB connector (I).
3.
Using a 3/16 in. nutdriver or pliers, remove the jackscrews (D) and the
washers (E) from the 9-Pin D-Sub serial connector (L).
4.
Lift the metal cover (F) from the lower assembly (M) of the GPIB-232CT-A.
5.
Remove the four screws (G) that hold down the printed wiring board (H) at
each corner with the screwdriver.
