Part 2 Isolating and Solving Monitor Problems

Symptom

Cause of Failure

Remedy

 

 

 

Monitor fails to power-up

Battery is dead or monitor is not

Make sure the monitor is powered on by

when the On/Standby

plugged in.

either battery or AC power. Check that the

button is pressed.

 

battery is adequately charged and AC

 

 

power fuses are securely connected.

 

Keypad malfunction or keypad

1. Check the keypad connector.

 

connector is loose.

2. Replace the keypad according to the

 

 

instructions in “Removing the

 

 

Keypad on the Front Panel” on

 

 

7-6.

No response when pressing

Keypad malfunction or keypad

1. If only one button does not work,

the buttons on the front panel

connector is loose.

verify that the monitor is On.

 

 

2. Check the keypad connector

 

 

3. Replace the keypad according to the

 

 

instructions in “Removing the

 

 

Keypad on the Front Panel” on

 

 

7-6.

Audible alarm does not

Speaker malfunction or speaker

1. Check speaker connector.

sound

has a loose connector.

2. Replace speaker according to the

 

 

instructions in “Replacing the

 

 

Speaker” on 7-9.

 

Main PCB module malfunction.

Replace the Main PCB module according

 

 

to the instructions in “Removing the

 

 

Main PCB Module” on 7-12.

All patient data is lost or

Occurs when more than 15

If this occurs, replace the Main PCB

corrupted (indicated in the

minutes has elapsed when

module according to the instructions in

error log)

replacing the battery.

“Removing the Main PCB Module”

 

 

on 7-12

Recorder is not printing

Defective recorder.

Check that the recorder is correctly

 

 

installed and there is paper in the recorder.

 

 

If problem still exists, replace recorder

 

 

according to the instructions in “Removing

 

 

the Optional, External Recorder” on

 

 

page 7-6.

 

 

 

Recorder paper will not

Paper is in incorrectly.

Replace paper as instructed in the section

advance

 

titled "Recorder Paper Replacement" in

 

 

the C3 Instructions for Use guide.

 

Defective recorder.

Check that the recorder is correctly

 

 

installed and there is paper in the recorder.

 

 

If problem still exists, replace recorder

 

 

according to the instructions in “Removing

 

 

the Optional, External Recorder” on

 

 

page 7-6.

 

 

 

Troubleshooting 6-9

Page 119
Image 119
Philips 862474, 862478 manual When the On/Standby, C3 Instructions for Use guide

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