Operation Manual

A100 OPERATING MANUAL

PO2 during Deco

When PO2 reaches 1.60, the Audible will sound during which the PO2 value with icon will ﬂash in place of Stop Time.

> After 10 seconds, the PO2 value with icon will alternate with Stop Time once each minute* (Fig. 57).

*PO2 will be displayed ﬂashing for 10 seconds, then Stop Time will be displayed for 50 seconds once each minute until PO2

decreases below 1.60, then PO2 will not be displayed.

HIGH O2

Warning >> at 80 to 99% (240 OTU).

Alarm >> at 100% (300 OTU).

When O2 reaches the Warning level, the O2 value with O2% icon will ﬂash in place of Depth (Fig. 58), then Depth will be

restored.

No indication (Up Arrow) is given to ascend.

If O2 reaches the Alarm level, the graphic UP, Up Arrow icon, and the O2 value with O2% icon (in place of Depth) will ﬂash

(Fig. 59). After 10 seconds, Depth will be restored, the graphic UP with Up Arrow icon will remain on ﬂashing until on the

surface, and the graphic O2 will replace DTR (Fig. 60).

• B (< 2 sec) to access ALTs which are similar to No Deco.

High O2 during Deco

When O2 reaches the Warning Level, the O2 value with O2% icon will ﬂash in place of Depth (similar to Fig. 58), then Depth

will be restored.

No indication (Up Arrow) is given to ascend.

If O2 reaches the Alarm level, the graphic UP (in place of Stop Depth), Up Arrow icon, and the O2 value with O2% icon (in

place of Depth) will ﬂash, Stop Time will display 3 dashes - : - - (Fig. 61). After 10 seconds, Depth will be restored, the graphic

UP with Up Arrow icon will remain on ﬂashing until on the surface, and the graphic O2 will replace Stop Time.

The full TLBG

remains on solid as a reminder of Deco.

• B (< 2 sec) to access ALTs which are similar to Deco.

High O2 on Surface

Upon ascent to 2 FT (0.6 M) for 1 second (surfacing), the Surface Main screen is displayed (similar to Fig. 62). During the ﬁrst

10 minutes, access to the Surface ALTs is allowed with other modes and screens blocked until the 10 minutes elapse.

> If O2 is 100%, the value with O2% icon will ﬂash on the Main in place of Surface Interval (SI) time until 10 minutes elapse,

then it will alternate with SI until it is < 100% when SI will be restored.

> If you surface due to 100% O2 without having completed the Deco obligation, operation will enter VGM after 5 minutes.

Fig. 57 - PO2 ALARM

(after 10 sec, Deco)

alternate

with PO2

Fig. 58 - O2 WARNING

(during 10 sec)

Fig. 59 - O2 ALARM

(during 10 sec, No Deco)

Fig. 60 - O2 ALARM

(after 10 sec, No Deco)

Fig. 61 - O2 ALARM

(during 10 sec, Deco)

Fig. 62 - SURFACE MAIN