Drager Caleo Incubator Service instructions

Dräger Medizintechnik

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Contents

DrägerService Mode

A B C

1 General notes 3

1.1 Overview of possible tests ............................................................................................4

1.2 Accessing the DrägerService Mode ........................................................................... 5

1.3 Exiting the DrägerService Mode ..................................................................................6

2 DrägerService Mode "Information" 7

2.1 O2 sensor .........................................................................................................................8

2.1.1 Reading out the O2 sensor data ................................................................ 8

2.2 Software/operating hours .......................................................................................... 10

2.3 Options ........................................................................................................................... 11

2.4 Service interval .............................................................................................................. 13

3 Calibrations 15

3.1 O2 sensor ......................................................................................................................16

3.2 Scales ............................................................................................................................. 18

3.3 Height adjustment ........................................................................................................ 20

3.3.1 Adjusting the manual threshold ............................................................... 20

3.3.2 Adjusting the automatic threshold ........................................................... 21

3.4 Tilt adjustment ............................................................................................................... 22

3.4.1 Adjusting the manual threshold ............................................................... 22

3.4.2 Adjusting the automatic threshold ........................................................... 23

4 Logs 24

4.1 Error log .......................................................................................................................... 25

4.2 Error history ................................................................................................................... 26

4.3 Operation history .......................................................................................................... 27

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Contents

5 Diagnosis 28

A B C

5.1 Operating voltages ....................................................................................................... 29

5.2 Keypad ............................................................................................................................ 30

5.2.1 Control keys test ......................................................................................... 30

5.3 Sensor PCB .................................................................................................................. 31

5.4 Actuator PCB ................................................................................................................ 32

5.5 Output signals ............................................................................................................... 34

5.6 Digital signals ................................................................................................................36

5.7 Interface board .............................................................................................................. 37

5.7.1 Nurse call ...................................................................................................... 37

5.7.2 Medibus ........................................................................................................ 39

5.7.3 Modem .......................................................................................................... 40

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DrägerService Mode

1 General notes

A B C

The DrägerService Mode has four menu levels.

The first menu level contains the following items:

− Information

− Calibrations

− Logs

− Diagnosis

− Back

Service Mode

Information

Calibrations

Logs

Diagnosis

Back

Fig. 1: Start page of DrägerService Mode

Each menu level has submenus.

DrägerService Mode can be used to read out device data and activate/deactivate optional features.

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1.1 Overview of possible tests

Information

sensor O2 sensor

A B C

Software/operating hours Software/operating hours

Options Options

Service intervals Service interval

Calibrations

sensor O2 sensor

Scales Scales

Height adjustment (optional) Height adjustment (optional)

Tilt adjustment Tilt adjustment

Logs

Error log Error log

Error history Error history

Operation history Operation history

Diagnosis

Operating voltages Operating voltages

Keypad Keypad

Sensor PCB Sensor PCB

WT2 Actuator PCB Actuator PCB

Output signals Output signals

Digital feedback signals Digital signals

Interfaces

Nurse call Nurse call

Medibus Medibus

Modem Modem

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1.2 Accessing the DrägerService Mode

• Plug the power plug of the Caleo into the mains socket.

• Switch on the Caleo at the power switch.

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A B C

The Caleo runs through its self-test.

• Press the "menu" and "silence" keys (a) simultaneously for 4 seconds.

Dräger

Fig. 2: Front view of the display housing

The following menu appears on the EL display:

Service Mode

Information

Calibrations

Logs

Diagnosis

Back

Fig. 3: Menu page of DrägerService Mode

• Use the control knob to select the desired menu.

• Press the control knob to activate the desired menu.

The EL display shows the respective submenu.

• Use the control knob to select the desired submenu.

• Press the control knob to activate the desired submenu.

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If the control knob has additional functions, the required command will be shown directly on the EL display.

If additional functions can be selected using the EL display key, it will be shown on the EL display.

A B C

1.3 Exiting the DrägerService Mode

• Exit the DrägerService Mode as follows: Switch off the Caleo or select the „Back“ functions in the respective EL display pages until Caleo is in the operating mode.

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2 DrägerService Mode "Information"

DrägerService Mode "Information" has the following submenus:

sensor

− O

A B C

− Software/operating hours

− Options

− Service interval

− Back

Service Mode: Information

O2 sensor

Software/Operating hours

Options

Service interval

Back

Fig. 4: DrägerService Mode "Information"

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2.1 O2 sensor

DrägerService Mode "O2 sensor" shows the following O2 measurement data on the EL display:

A B C

− Serial number of the O

− Serial version of the O

− Serial numbers of the O

− Date of manufacture of the O

Module PCB

sensors: sensor 1 and sensor 2

sensors

− Last calibration date

− Next calibration

2.1.1 Reading out the O2 sensor data

• Switch on the Caleo at the power switch.

• As soon as the device has finished its self-test, press the "menu" and "silence" keys simultaneously for 4 seconds.

The Caleo should now be in DrägerService Mode.

• Use the control knob to select the menu item "Information".

• Press the control knob.

The EL display shows the "Information" menu.

• Use the control knob to select the menu item "O

Sensor".

• Press the control knob.

The EL display shows the serial numbers, the date of manufacture, and the calibration date.

Service Mode: O2 sensor

Sensor 1

PCB serial number: PCB software version: Sensor serial number:

Sensor date of manufacture:

Fig. 5: DrägerService Mode, O

Last calibration:

Next calibration:

Sensor 2

sensor 1

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•If a second O2 sensor is fitted, press the right-hand display key (sensor 2) in order to switch over to the data of the second O

sensor.

Sensor 2

2 sensor

Sensor 1

sensor 2

Service Mode: O

A B C

PCB serial number:

PCB software version:

Sensor serial number:

Sensor date of manufacture:

Last calibration:

Next calibration:

Fig. 6: DrägerService Mode, O

• Exit the DrägerService Mode as follows: Switch off the Caleo.

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2.2 Software/operating hours

DrägerService Mode "Software/operating hours" shows the software version and the operating hours on the EL display. The operating hours can be adjusted.

A B C

• Switch on the Caleo at the power switch.

• As soon as the device has finished its self-test, press the "menu" and "silence" keys simultaneously for 4 seconds.

The Caleo should now be in DrägerService Mode.

• Use the control knob to select the menu item "Information".

• Press the control knob.

The EL display shows the "Information" menu.

• Use the control knob to select the menu item "Software/operating hours".

• Press the control knob.

The EL display shows the software version and number of operating hours.

Service Mode: Software/Operating hours

Caleo

Software version:

Current operating hours

Adjust using control knob

Operating hours:

Fig. 7: DrägerService Mode, software version/operating hours

• Press the control knob to activate the operating hours.

• Use the control knob to adjust the desired operating hours.

• Press the control knob to store the desired operating hours (Note: The operating hours should be adjusted within max. 2 minutes. Otherwise the Caleo will return to its normal operating mode.).

• Exit the DrägerService Mode as follows: Switch off the Caleo.

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2.3 Options

DrägerService Mode "Options" shows the following options on the EL display:

− O2 module

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A B C

− Humidity module

− Mattress module

− Scales module

− Interface board

Each module can be addressed individually: The individual modules have different control functions which can be selected using the control knob. Activated device options will be tested during the self-test. Device options that are not available/not installed are marked as "not installed" in the status field of the EL display.

Module Function

O2 module not installed

Monitoring Closed-loop control

Humidity module not installed

Closed-loop control Control

Mattress module not installed

installed

Scales module not installed

installed

Interface board not installed

installed

• Switch on the Caleo at the power switch.

• As soon as the device has finished its self-test, press the "menu" and "silence" keys simultaneously for 4 seconds.

The Caleo should now be in DrägerService Mode.

• Use the control knob to select the menu item "Information".

• Press the control knob.

The EL display shows the "Information" menu.

• Use the control knob to select the menu item "Options".

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• Press the control knob.

Service Mode: Options

A B C

O2 module:

Humidity module:

Mattress module:

Scales module:

Interface:

not installed not installed

not installed

Fig. 8: DrägerService Mode, options

• Use the control knob to select the respective menu item.

• Press the control knob to activate the menu item.

• Use the control knob to select the desired function.

• If necessary, switch the Caleo off and on again in order to enable the desired function.

• Exit the DrägerService Mode as follows: Switch off the Caleo.

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