Mindray Accutorr 7 Service Manual

5-5
5.6.5 Sound Failures
Symptoms Possible Cause Troubleshooting
No hardkey
or encoder
sound, or
hardkey or
encoder
sound
abnormal
The key volume is set
to 0.
Select [
Main]→[General Setup >>] to adjust
the key volume.
Cable defective
Check that the cable between the speaker
and interface board is properly connected.
Speaker defective Replace the speaker.
The main board
failed.
Replace the main board.
Power management
board defective
Replace the power management board.
No alarm
sound or
alarm sound
abnormal
The alarm volume is
set to 0.
Select [
Main]→[Maintenance >>]→]User
Settings >>
]→enter the required
password
→[Ok]→[Alarm Setup >>] and set
the [
Minimum Alarm Volume] to a proper
level in the prompt menu. Select
[
Main]→[General Setup >>] to adjust the
key volume.
Cable defective
1. Check that the cable between the speaker
and interface board is properly connected.
Speaker defective Replace the speaker.
The main board
failed.
Replace the main board.
Power management
board defective
Replace the power management board.
5.6.6 Battery Failures
Symptoms Possible Cause Troubleshooting
Battery
cannot be
charged
Battery defective Replace the battery.
Cable defective
Check that the cable between the battery
interface board and power management
board is correctly connected.
Power management
board defective
Replace the power management board.
Battery interface
board defective
Replace the battery interface board.

Mindray Accutorr 7 Specifications

General

Brand	Mindray
Model	Accutorr 7
Category	Medical Equipment
Language	English