3
866.4.Maxtec www.maxtec.com
High Alarm Indicator - The high alarm setting is displayed at all times just below
the "HIGH" icon on the LCD readout. The indicated value represents the oxygen
percentage at which the high alarm will be activated.
Calibration Reminder - The calibration reminder symbol is located at the bottom
of the display. This symbol will be lighted after one week has elapsed from the
previous calibration.
Low Alarm Indicator - The low alarm setting is displayed at all times just below
the "LOW" icon on the LCD readout. The indicated value represents the oxygen
percentage at which the low alarm will be activated.
Up (Alarm High) - The up key is used in setting the high FiO
2
alarm limit.
The device must be in the unlocked state for the key to operate. See section 3.1.2 for
instructions on setting the high FiO
2
alarm limit.
Alarm Silence Indicator - In an alarm condition, pressing the SILENT key will
deactivate the audio alarm for 2 minutes.
ON/OFF Key - This key is used to turn the device on or off. To turn the device
OFF, the button must be held while a rapid 3-2-1 countdown takes place to prevent
accidental power-off.
Calibration Key - This key is used to calibrate the device. The device must be in the
un-locked state for the key to operate. See section 2.2.2 for instructions on calibrating.
Down (Alarm Low) - The down key is used in setting the low FiO
2
alarm limit. The
device must be in the unlocked state for the key to operate. See section 3.1.1 for
instructions on setting the low FiO
2
alarm limit.
Un-lock Key - The un-lock key is used to unlock and lock the instrument.
Sensor with Diverter - The sensor (with diverter) is designed to fit industry
standard, 15mm I.D. "T" adapters.
Coiled Cable - The coiled cable allows the sensor to be positioned up to 8 feet from
the side of the unit.
Backlight - The backlight key will manually activate the backlight for 30 seconds.
See section 3.4 for more information on backlighting operation.
Smart Alarm - The smart alarm key is used to help set the High-Low Alarm window
quickly. See section 3.1.3 for instructions on using the smart alarm setting.
Sleep Mode Indicator - The sleep mode Indicator is used to help with battery
consumption. See section 3.5 Sleep Mode Operation.
External Supply Port - The port provides connection for the external power supply.
See section 3.6 for more information on the power adapter.
Locking Shroud - Threaded coupler that locks cable to sensor and monitor.
CAL
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8