GeoCue True View 410 Hardware User's Manual page 24

True View 410 Hardware User Guide
5. Turn on the True View unit with the switch located in the battery compartment (Figure 33).
Figure 33 – True View Power Switch
6. Close the battery compartment door and lock the latch.
7. The True View will now cycle through the power up procedures.
24 True View 410 Hardware User Guide 8/3/2020