Service manual

“I” position, the battery charger will
operate regardless of POWER ON/OFF switch
position.
BATTERY
This yellow LED indicates that the monitor is
operating on power from the internal battery.
Flashes when less than approximately 10% battery
charge remains.
MAINS AC
RECHARGE
CUFF
CONNEC-
TOR
This green LED indicates that AC line power is
present and battery is being charged.
Screw type connectors for connection of
pneumatic (cuff) hose.
11
- OFF
This white pushbutton membrane switch controls
the power to the monitor. If AC line power is
attached to the rear panel, and the rear panel
switch is in the
-
9
CYCLE
MINUTES
10 PRIOR
DATA
This 2-digit red LED display shows the cycle time
(in minutes) when the monitor is placed into
automatic mode. The display is normally blanked
when in manual mode. In either mode, the elapsed
time since the last data update (up to 90 minutes)
is flashed in the CYCLE MINUTES display.
When auto mode is first entered, the display
indicates a default cycle time of three minutes. This
cycle time can be changed by using the SET
switch. Periodically, the elapsed time of the current
cycle is displayed briefly to indicate the amount of
time elapsed since the last data update.
Depression of this switch will cause the monitor to
display the data from the previous determination
and the elapsed time (in minutes) since the
determination was made. Pressing the switch a
second time will display the data from the next
previous determination, etc.
A total of 100 previous determinations may be
recalled (for up to 99 minutes). The monitor will exit
the PRIOR DATA display if any other switch is
pressed or if 10 seconds elapses with no activity.
Placing the front panel power switch into the OFF
position clears all stored data in memory.
11
12
13
14
POWER
ON
TABLE34 Model8100 FRONTPANELCONTROLSAND
INDICATORS Continued
ITEM NAME FUNCTION
CRITIKON, INC.
SECTION 3. PHYSICAL DESCRIPTION