Philips M3150B Installation And Service Manual page 399

Symptom
Low battery warning interval is
much longer than 2 or 5 minutes,
according to rear panel option
switch #4 setting:
down = 2 minutes
up = 5 minutes
If the problem cannot be resolved, note the UPS model, serial number, and date of purchase
and contact the UPS Customer Service Department at the phone number given in the UPS
User's Manual. While waiting for corrective action, replace the UPS on the Philips system
to assure continuous patient monitoring.
UPS Philips PCs, including the Server, have been preconfigured for proper UPS operation when
Configuration shipped from Philips. This section describes the UPS configuration procedure so that
configurations can be reset if they are lost. The UPS configuration application can be
accessed from the Windows Main Menu.
Note The UPS configuration window can also be accessed from the Control Panel menu of the
Other Services menu of Service as shown in Figure 7-46.
The procedure for opening the UPS configuration window from the Windows Main Menu
is as follows:
Step 1. Click on Start in the lower left corner of the Windows Main Menu to access the
Step 2. Click on Settings to display its menu.
Step 3. Click on Control Panel to display the Control Panel menu of icons.
Step 4. Click on the UPS icon to open the UPS configuration window of Figure 7-63.
Table 7-12. Troubleshooting the UPS
Possible Cause
UPS is loaded to less than 10% of rated
capacity
Windows Workstation menu.
Corrective Action
This operation is normal. The low battery
warning interval is adjusted at the factory
for consistent operation at loads above 10%
of rated capacity.
Maintenance, Troubleshooting, and Repair
Troubleshooting
7-113