Using The Status Indicators; Other Problems - Siemens RAPIDLAB 248 Operator's Manual

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Using the Status Indicators

There are six LEDs (Light Emitting Diodes), located behind a grille on
the rear panel. These will help you diagnose faults. From left to right
(viewed from the rear) these LEDs are:
LED Check
1
2
3
4
5
6
Check that:
1. LEDs 2 to 6 are on. If any of these LEDs are off contact your
2. LED 1 is flashing. If it is not flashing:

Other Problems

Clock appears as dashes
Maintenance prompts do not appear
No data shown for measured parameters, on display or printout
No data shown for calculated parameters, on display or printout
Beeper sounds during data entry
Atmospheric pressure cannot be changed
microprocessor
–12V
+12V
–5V analog
+5V analog
+5V digital
Siemens distributor.
a. disconnect and reconnect the line cord.
b. check the memory card is installed correctly (refer to fitting
instructions).
If LED 1 still does not flash contact your Siemens distributor.
Clock has failed. Contact your Siemens distributor.
Prompts not set, Page 5-5.
Clock has failed.
Parameter has not been selected, Page 5-5.
Maximum of 8 parameters are shown on display, but all selected
parameters are printed.
Parameter has not been selected, Page 5-5.
Parameter has been selected, but appropriate measurement
channels have not been selected; or ctHb and F
Entry field is full, and number key pressed.
Entry field is empty and C key pressed.
Data entered is invalid.
Entered value differs from the displayed value by more than
± 20 mmHg.
BP sensor is faulty - contact your Siemens distributor.
248 Operator's Manual
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