Siemens 7482255 Rev 01 Page 11 of 22
October 2002
Chapter 6 - Troubleshooting
After completion of the boot sequence, the LEDs shown in Figure 6-3 indicate
the following conditions:
LED 1 illuminates only during the boot sequence. When Off, it indicates
that the boot sequence has been completed.
LED 2 illuminates after completion of the boot sequence, if the Windows-
CE and system software have been initialized.
LED 3 flashes after completion of the boot sequence, when keys, encod-
ers, or volumes are operated.
LED 4 illuminates after completion of the boot sequence to indicate that the
DSP on the DPPR has malfunctioned.
LED 5 illuminates after completion of the boot sequence, to indicate that
the DIMAQ-IP module is connected.
LED 6 flashes at one second intervals to indicate that the CPU is operating.
LED 7 illuminates when a cooling fan fails: The MO fan, two E module fans,
and two switching regulator fans are included in this circuit.
LED 8 illuminates when the temperature in the E module exceeds the over-
temperature limit of 80 °C (176 °F).
4.0 Troubleshooting the DIMAQ-IP
Use the following instructions to troubleshoot the DIMAQ-IP.
4.1 Review Switch Failure
If the DIMAQ-IP screen does not appear when the REVIEW control is selected,
use the following instructions to troubleshoot the failure.
1. Verify that a patient name and ID number are entered.
2. Verify that HDD is selected (not MOD) for Storage on the Preset Menu.
3. Access DIMAQ-IP through the Service Menu by selecting DIMAQ-IP Main-
tenance; a blank screen indicates a DIMAQ-IP failure.
If the trackball and SET or ENTER operate properly, the DIMAQ-IP soft-
ware and Windows are running, but applications are not active. Loss of the
trackball control indicates the loss of the internal Ethernet communication.
Restart the DIMAQ-IP by rebooting Windows 2000 (Start
→ Restart).
Figure 6-3 Diagnostic LED Status After Boot Completed
System without DIMAQ-IP after Boot
System with DIMAQ-IP after Boot
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