Heath Consultants GT Series - Manual (Page 38)

3-16
USER HANDBOOK
The screen, shown in Fig. 3.24, is displayed when
the Service date has expired. i.e. overdue.
Fig. 3.24 Switch OFF
To proceed with the switch-off sequence:
• Press and hold both the LH button and the RH
button simultaneously.
Warm-up Complete
The instrument will now automatically select the Leak
Test Mode, as default.
The following configurable options are available:
a) To start up in specific operational mode.
b ) To start up in the mode last used.