Hollis Explorer User Manual - page 30
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Fig. 3.2
Fig. 3.3
Fig. 3.4
SERVICE MODE
Service mode is accessed in the Setup Menu.
With this mode activated, each pre-dive screen shows additional text infor-
mation relevant to the test being performed.
Also, it enables an extra (blue) STAT button on the Startup screen (Fig.
3.2), which if selected with a long push of both buttons (not indicated), will
allow access to detailed service sub-screens. Your Hollis dealer will use
information on these screens to assist with any servicing required. A short
push of STAT will display the STATUS screen and relevant resources as
during a dive.
To enable fault diagnosis, put the EXPLORER into Service Mode. Having
selected STAT with a long hold of both buttons from the Startup screen
you will access two extra screens (Fig. 3.3, 3.4) (plus alarm and metric
screens, not shown).
During Pre-dive, additional information will be displayed on each Pre-dive
screen, such as the PO
2
and internal loop pressure (Fig. 3.5).
STATUS SCREEN COLORS
There are four color states of the STATUS screen. Each color provides
additional information. The four color states are:
Green
- No problem with the information.
Yellow
- The system is informing you of a low level alarm such as low
HP gas supply. The STATUS Screen’s Action Panel will give information
regarding the warning or action to be taken and in the case of the low HP
gas example, the value in the HP window will also be in yellow. This will
result in a flashing Green and Blue on the HUD/BUD.
Magenta
- indicates unreliable data on the reading being taken. This could
be caused by a failed sensor (such as a low wireless HP battery). This will
be coupled with an action to be taken displayed on the STATUS Screen’s
Action Panel. This will result in a flashing green and blue or red signal on
the HUD/BUD.
Fig. 3.5