Mindray DPM 6 - Module Rack Failures

4-4
Cables defective or
poorly connected.
1. Check that the cables from the touchscreen to the
touchscreen control board, the touchscreen control
board to the button board, and the button board to
the mother board are correctly connected.
2. Check that the cables and connectors are properly
connected
Touchscreen control
board defective
Replace the touchscreen control board
Button board defective. Replace the button board.
Touchscreen defective. Replace the touchscreen
Mother board defective Replace the mother board
Touch position
invalid
Touchscreen not
calibrated
Calibrate the touchscreen
4.6.3 Module Rack Failures
Symptoms Possible Cause Corrective Action
SMR
Extension Cable defective or
poorly connected
1. Check that the cable between SMR and main unit
is properly connected
2. Check that the connecting cables and connectors
are not damaged.
3. Check that contact screws on SMR are tightly
screwed and properly contact the SMR.
Defective parameter module Replace the suspicious parameter module with a
known good module. Check if the patient monitor
identifies the replacement module. If yes, it means
that the original one is defective.
Wrong communication board
software revision
Upgrade the program of the module or SMR.
SMR cannot
identify
parameter
modules
Module (in some slots) not
recognized
Replace the Nios II module.
Replace the 8-slot module rack communication
board.