Heath Consultants GT Series - Manual (Page 16)

1-2
USER HANDBOOK
In the following procedure, the five instrument buttons
shown in Fig 1.2 are referred to as detailed below:
Up
LH RH Centre
Down
Fig. 1.2 Button References
Button Text Reference
LH (INVERT): LH button
Centre (RANGE): Centre button
RH (PUMP): RH button
Up: UP button
Down: DOWN button