Troubleshooting, Orgainizational - Continued
Disconnect power to instrument.
Remove panel and lay it on a protective surface.
nect the photocell cable (1) from the amplifier circuit
board (2) connection BC-2.
Remove screws (3).
Remove the stiffener bracket (4) to release the photocell
Remove nuts (6) then remove the photocell holder (7).
The cell, cable and plug assembly will be replaced as an
Place new assembly in holder, reassemble instrument in
reverse order of disassembly.