JRC JCY-1950 Instruction Manual page 47

Chapter 3 Turn On and Off the System
2) Turn on the POWER switch.
NCT-82
NCT-83
Figure 3-4 The power switch position of the DSC
3. Data Acquisition Unit (DAU) - Option
1) Remove the four setscrews from the front cover.
Figure 3-5 The screw position of the DAU
13