Mallinckrodt NPB-190 Manuel de l'opérateur télécharger pdf (Page 57)

Troubleshooting and Maintenance

DISALLOWED ON BATTERY - An attempt to print or

download data port information while operating on battery power

has been made. Connect to AC power and retry.

DISALLOWED ON LOW BATTERY - An attempt to turn on

the backlight has been made while in a low battery condition. If

the backlight is turned off during a low battery condition, it

cannot be turned back on.

READING TRENDS - The monitor is gathering trend

information for display.

INVALID SILENCE DURATION - An attempt has been made to

set the alarm silence duration power-on default to “OFF”. The

power-on default cannot be set to “OFF”.

INVALID SPO2 LIMIT - An attempt has been made to set either

the upper or lower alarm limit power-on default below 80. The

power-on default cannot be set below 80.

Suggested Corrective Actions

If you experience a problem while using the NPB-295 and are

unable to correct it, contact qualified service personnel or your

local Mallinckrodt representative. The NPB-295 service manual,

which is for use by qualified service personnel, provides

additional troubleshooting information.

Following is a list of possible errors and suggestions for

correcting them.

1. There is no response to the Power On/Off Button.

• If operating on AC power, ensure that the supply voltage

selector switch is set to the proper voltage.

• If operating on AC power, the fuse may be blown.

Notify service personnel to check and, if necessary,

replace the fuse.

• If operating on battery power, the battery may be

missing or discharged. If the battery is discharged,

notify service personnel to charge or replace the battery.

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Mallinckrodt NPB-190 Manuel de l'opérateur Page 57