Mindray T1 Service Manual

T1 Service Manual 6-3
6.6.2 Display Failures
Symptoms Possible Cause Correction Action
The display is blank or black. The display connection cable is
loose
Properly connect the display connection cable.
Display is defective Replace the front housing assembly.
Vertical or horizontal line displayed Display is defective Replace the front housing assembly.
Touchscreen does not respond. Display is defective Replace the front housing assembly.
Touchscreen accuracy is off Touchscreen needs to be calibrated Calibrate the touchscreen.
6.6.3 Alarm Problems
Symptoms Possible Cause Correction Action
The alarm LED does not
light.
Main board is defective Replace the main board.
No alarm sound is issued. Audible alarm is disabled
1. Check if the “
” icon is displayed. If yes, the
audible alarm is disabled.
2. Check if the “
” icon is displayed. If yes, the
alarm is paused or turned off.
Connection between the main control
board and the parameter connector board
or the connection between the parameter
connector board and the speaker is
defective
Verify the connection.
Speaker is defective Replace the speaker.
Main board is defective Replace the main board.
6.6.4 Button Failures
Symptoms Possible Cause Correction Action
The lock/unlock switch does not respond. Main board is defective Replace the main board.

Mindray T1 Specifications

General

Brand	Mindray
Model	T1
Category	Medical Equipment
Language	English