Using Your Z1 - Human Design Medical Z1 CPAP System User Manual

PowerShell and Battery (Available Separately)
WARNING: The Z1 must only be used
with the optional Human Design Medical
PowerShell with Human Design Medical
Battery (or the Human Design Medical
Power Supply) . DO NOT use any other
power source with the Z1 .
1 . Slide the Battery with the attached Shuttle into the
lower bay of the PowerShell until the Shuttle clicks into
place . (Figure 6)
NOTE: The Battery can be removed from
the PowerShell by pressing the two blue
buttons on the Battery Shuttle and sliding
the Battery out .
2 . Slide the Z1 all the way into the upper bay of the
PowerShell until you hear a "click" sound, indicating the
Z1 has locked into place . (Figure 7)
CAUTION: Insert the Z1 carefully
ensuring the power barrel connector slides
into the power input on the Z1 .
NOTE: The Z1 can be removed from
the PowerShell by pressing the two [
symbols on the sides of the PowerShell and
sliding the Z1 out .
3 . The Z1 will power up and cycle through a series of
startup displays .
4 . After about 10 seconds, the Z1 will enter standby
mode . The display will read 0 . 0 . (Figure 8)
NOTE: Remove the Battery from the PowerShell
when the Z1 is not in use, unless the Power Supply
is plugged into the PowerShell to charge the
Battery . Otherwise the Z1 and PowerShell will
drain the battery completely within 2-3 days .
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Extended
PowerShell
Life Battery
Figure 6
]
Figure 7
Figure 8

Using Your Z1

LCD Display
General Status Display
Ramp Progress
Fault
Reminder
Treatment Pressure Display
The current treatment pressure is shown on the LCD display . Once set, the prescribed treatment
pressure will be retained in the Z1's memory even during loss of power . For example, a treatment
pressure setting of 10 . 0 cm H O is displayed in Figure 9 .
2
Ramp Progress & Ramp Time Remaining Indicators
Ramp Mode allows you to gradually acclimate to the prescribed treatment pressure . Ramp Mode
gradually increases the pressure from a low initial starting pressure to the prescribed treatment
pressure over a programmed interval of time . See "Programming Ramp Mode" .
If you program the Z1 for Ramp Mode, the Ramp Progress and Ramp Time Remaining indicators
will appear on the LCD display . For example, Figure 9 indicates that the ramp is just over half
complete, with a ramp time remaining of 10 minutes .
Battery Status Display
This icon is displayed when the optional PowerShell and Battery are connected . The level of
charge remaining on the Battery is indicated by the number of solid bars in the icon . The bars
flash when the Battery is charging . For example, the icon shown in Figure 9 indicates that the
Battery has between 35-63% of charge remaining . Make sure the Battery is fully charged before
each use . The bars will stop flashing when the charging is complete .
Number of Solid Bars
1
2
3
4
AC Power Indicator
This icon is displayed when the Z1 is connected to an AC power outlet via the Power Supply .
Battery Status Display (PowerShell Only)
AC Power Indicator
Ramp Time
Remaining
Treatment Pressure
Display
Figure 9
Charge Remaining
10-35%
35-63%
63-90%
90-100%
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