GE b30, Technical Reference Manual

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Frame troubleshooting
4-5
Document no. 2044677-001
'Frame temperature high'
message. The temperature inside the frame is
too high. Check monitor ventilation holes.
‘Battery temperature high’
message on the screen. Battery SMBus temperature is too
high. Check monitor ventilation holes.
Replace battery.
After shut off, the trend and
patient data does not remain 15
min in the memory. 1. The On/Stby switch has been
pressed over 10 s. (= service
reset)
2. Empty battery.
3. Only one battery inserted.
1. When switching off, the On/Stby
switch has to be pressed less than
10 s.
2. Replace the battery.
3. Use always two batteries.
Keyboard not working, but
module communication is OK. Keyboard cables and connectors, or
interconnection board connectors
may be faulty. Check the interconnection board
connectors.
Check the keyboard cable connection
to the user interface board.
Keyboard not working, and
module communication not
working. UPI section of the CPU board not
functioning normally. Restart the monitor.
Replace the Central Processing
Board.
Keyboard partly not working. 1. Keyboard faulty.
2. Keyboard cables and connectors,
or interconnection board
connectors may be faulty.
1. Replace the keyboard foil.
2. Check the interconnection board
connectors.
Check the keyboard cable connection
to the user interface board.
Problem Cause What to do