Disassembly 5-9
Instrument reassembly
Reassemble the instrument by reversing the previous disassembly procedures. Make sure that
all parts are properly seated and secured, and that all connections are properly made. To ensure
proper operation, replace and securely fasten the shield.
WARNING
To ensure continued protection against electrical shock, verify that power
line ground (green and yellow wire attached to the power module) and the
power transformer ground (black wire) are connected to the chassis. When
installing the power transformer, be sure to re-connect the black ground
wire to the mounting stud on bottom of the chassis. Be sure to install the
bottom case screws to assure a good case-to-chassis ground connection.
Input terminal wire connections
During reassembly, use the information in Table 5-1 to connect input terminal wires.
Table 5-1
Input terminal wire colors
Power module wire connections
Use the information in Table 5-2 and DETAIL B of drawing 2015-050 to connect power mod-
ule wires.
Table 5-2
Power module wire colors
Input terminal Front wire color Rear wire color
INPUT HI
INPUT LO
SENSE HI
SENSE LO
AMPS
Red
Black
Yellow
Gray
White
White/Red
White/Black
White/Yellow
White/Gray
—
Location Wire color
Top wire
Right top
Right bottom
Left top
Left bottom
Gray
Violet
White
Red
Blue
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