Philips Trim 1 Service Manual

							Maintenance TestsTrim II/III/Rx Diagnostic and Performance Verification Tests
PageWriter Trim Cardiograph Service Manual4-7
„Install new software 
„Check the amount of ECG storage remaining
„Confirm DC voltages
„Examine battery statistics
„Run diagnostic tests
„Extract system log files for analysis by Philips personnel
„Print a cardiograph status report
Using the Biomed Service Utility for Trim II, III, Rx
CAUTIONEnsure that the AC power cord is plugged into the rear of the cardiograph and into a grounded 
electrical outlet before using the Biomed Service Utility. If the cardiograph is powered by battery 
power only while using the Biomed Service Utility, the battery will fail and will not recover.
Launching the Biomed Service Utility for Trim II, III, Rx
To launch the Biomed Service Utility:
1
Place the cardiograph in Off mode. 
NOTEEntering the Biomed Service Utility will require a full restart of cardiograph. Any unsaved patient 
data will be lost. 
2
Press the On/Standby button to power on the unit.
After approximately 20 seconds, the PageWriter Trim software identification screen 
appears, followed by an audible beep. 
Figure 4-5 Software identification screen
3
Quickly, while the software identification screen is displayed, hold down the left CTRL 
and SHIFT keys together and press the Trim Knob. 
						

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NOTEThe software identification screen disappears after five seconds. If you miss it, you must restart 
the cardiograph again.
An Access Code window appears. If the Access Code window does not appear, try the left 
CTRL-SHIFT-TrimKnob sequence again.
4Type the access code. 
The factory default code is 
1573.
The Biomed Service Utility screen appears as shown in Figure 4-6.
Figure 4-6 Biomed Service Utility Screen for II, III, and Rx
Diagnostic Tests in the Biomed Service Utility 
NOTEFor ease of navigation, connect a USB mouse to the rear of the cardiograph when using the Biomed 
Service Utility.
The following tests are available on the Diagnostic Tests menu. Select the desired test using 
the Up and Down arrows on the keyboard, or using a mouse. Select the 
Start button to start 
the test.
Table 4-36 Diagnostic Tests in Biomed Service Utility 
Test Page
Audio Test 4-10
Smart Card Reader 4-10
Magnetic Card Reader 4-11
Barcode Reader 4-11
Compact Flash 4-12 
						

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Working with the Diagnostic Tests 
The following options are available when working with diagnostic tests. 
„Repeat/Count/Print Results when Applicable
To repeat a particular test or all Self-Tests sequentially, select the 
Repeat check box and 
type the desired number of repetitions in the 
Count field. 
The count number decrements by one each time the test is completed (pass or fail). To 
print test results, check the 
Print Results when Applicable box.
To interrupt or stop testing, press 
Stop between tests.
„Tester Info
Enter tester name and date.
„Start
Starts the selected test.
„Stop
Stops or interrupts the selected test
„Print
The results of all the diagnostic tests you have run are stored. To print them, select 
Print. 
See Figure 4-7, “Trim II/III/Rx Service Diagnostics: Test Results,” on page 4-10.
The test results are stored until you either exit the Biomed Service Utility or select 
Clear 
Results
. Fax/Modem 4-12
Keyboard 4-12
Onboard Flash 4-13
PC Card (PCMCIA Storage) 4-14
Printer 4-14
Network Ping 4-14
Screen 4-14
Serial Loopback 
(not supported)--
Suspend Button 4-16
Trim Knob 4-16
Self-Tests 4-22
Table 4-36 Diagnostic Tests in Biomed Service Utility (continued)
Test Page 
						

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„Clear Results
Clears the Test Results.
Figure 4-7 Trim II/III/Rx Service Diagnostics: Test Results
Audio Test
Tests whether the cardiograph is emitting sounds. 
To test audio:
1
From within the Biomed Service Utility, select Audio from the list, and select Start. 
The test emits an audible beeping tone. 
2Select Stop to stop the tone. 
3Select Yes when the see the message Did you hear the audio beeps? 
The result is printed on the Test Results report. 
Smart Card Reader Test
Verifies that the Smart Card reader is working properly. The optional Smart Card reader 
option must be connected to the cardiograph before performing the test.
To test the Smart Card reader:
1
From within the Biomed Service Utility, select Smart Card Reader from the list, and 
select 
Start. 
2Insert the Smart Card into the slot with the magnetic stripe facing down, then remove it. 
The Smart Card data appears.
3Review the data to ensure that it is correct. 
4Select OK if the data is displayed correctly. 
Select 
Fail if the data is not displayed correctly.  
						

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5If the Smart Card reader fails the test, try the test again. The result is printed on the Test 
Results report.
Magnetic Card Reader Test
NOTEYou must attach the magnetic card reader to the port on the rear of the cardiograph before powering 
on the cardiograph.
Verifies that the magnetic card reader is working properly. The optional magnetic card reader 
must be connected to the cardiograph before performing the test.
To test the magnetic card reader:
1
From within the Biomed Service Utility, select MagCard Reader from the list, and select 
Start. 
2Insert the magnetic card into the slot on the front of the cardiograph with the magnetic 
stripe facing down, then remove it. 
The magnetic card data appears next to 
Magcard Track 1.
3Review the data to ensure that it is correct. 
4Select Done.
5The message Did the Read field show the correct information? appears. 
Select Yes if the data is displayed correctly. Select No if the data is not displayed 
correctly. 
6If the magnetic card reader fails the test, try the test again. The result is printed on the Test 
Results report.
Barcode Reader Test
NOTEYou must attach the barcode reader to the port on the rear of the cardiograph before powering on 
the cardiograph.
In order to properly perform the Barcode Reader Test, the optional barcode reader must be 
connected to the cardiograph before performing the test. 
To test the barcode reader:
1
From within Service Mode, select Barcode Reader from the list, and select Start. 
The Barcode Test window appears.
2Hold the barcode reader at a 45o angle and scan the barcode. The barcode data appears 
next to 
Bar Code Field. 
3Review the barcode data to ensure that it is correct. 
4Select Done.
5The message Did the Read field show the correct information? appears. 
Select Yes if the data is displayed correctly. 
Select 
No if the data is not displayed correctly.  
						

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6If the barcode reader fails the test, perform a barcode reader calibration and try the test 
again. See Calibrating the Barcode Reader on page 3-11.
Compact Flash (Archive) Test
Verifies that the Compact Flash is working properly. 
To test the Compact Flash:
1
From within the Biomed Service Utility, select Compact Flash (Archive) from the list, 
and select 
Start. 
2A message lets you know if the Compact Flash passed the test. Select OK. If the compact 
flash card fails the test, try the test again.The result is printed on the Test Results report.
Fax/Modem Test
This test verifies that a fax/modem card is present in the PC card slot and that it responds 
correctly to AT commands. 
To test the Fax/Modem:
1
Insert an approved Modem card in the slot in the back of the cardiograph. 
2From the Biomed Service Utility, select Fax/Modem Test from the list, then select Start. 
The Modem Test performs the following checks to verify if the modem is compatible with 
the cardiograph:
– Modem recognition
– ROM and Firmware verification
The test is not successful if the modem is not properly recognized, or if the ROM or 
firmware verification fails.
Keyboard Test
A successful Keyboard test is one in which each key is properly recognized when pressed. 
1From the Biomed Service Utility, select Keyboard from the list, then select Start. 
The Keyboard Test window appears.  
						

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Figure 4-8 Keyboard Test window 
2
Press each key on the keyboard. If a key is highlighted, the key is registered.
Figure 4-9 Keyboard Test window with highlighted keys 
3
After all the keys are highlighted, the Done check box is automatically selected. Press the 
Enter key (on keyboard) to finish the test.The test is not successful if any keys are not 
recognized when you press them.
Onboard Flash Test
Verifies that the Onboard Flash is working properly.
To test the Onboard Flash:
1
From within the Biomed Service Utility, select Onboard Flash (Archive) from the list, 
and select 
Start. 
2A message lets you know if the Onboard Flash passed the test. Select OK.
If the onboard flash card fails the test, try the test again.
The result is printed on the Test Results report. 
						

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PC Card (PCMCIA Storage) Test
Reports the external PC card or PCMCIA card size in bytes (if installed), and whether any 
error was reported when the media was polled. 
To perform the PC Card Test:
1
Insert a blank PCMCIA card with PCMCIA adapter in the PCMCIA slot located in the 
back of the cardiograph. 
2From the Biomed Service Utility, select PC Card Test from the list, then select Start. 
The cardiograph will detect and report the media size of the card. If the test fails, the 
message 
PC Card Test failed appears.
Printer Test
To perform the Printer Test:
1
From the Biomed Service Utility, select Printer Test from the list.
The Printer Test window appears with the message 
Printing Test Page... The printer test 
page prints.
2Complete steps 3 and 4 of “Printer Test” on page 4-3. 
Network Ping Test
Determines whether a particular device/system is accessible over the network. 
To perform the Network Ping:
1
From within the Biomed Service Utility, select Network Ping from the list, and select 
Start. 
2Enter the IP Address to Ping. A message reports if the ping was successful.
Screen Test
The Screen Test is used to verify the quality of the color displayed on the LCD screen.
To perform the Screen Test:
1
From the Biomed Service Utility, select Screen Test from the list, then select Start.
A blank gray screen appears.
2Select Color at the lower left of the screen.
3Select Pattern on the bottom of the screen. An image similar to that shown in Figure 4-10, 
“Screen Test Image,” on page 4-15 should appear.
NOTEThe color gradations in the image on the cardiograph display will be more gradual and smoother 
than those shown in Figure 4-10.  
						

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Figure 4-10 Screen Test Image
4
Look for the following details in the image appearing on the screen:
– The progression of shading (from light to dark) in the red, green, and blue bars should 
be smooth and without breaks.
– The gray lines (on top of color bars) should be straight and intersect the cross hairs at 
five points on the screen.
If the screen does not look similar to the image in Figure , the screen display failed the 
Screen Test. 
5After examining the image, Select Close.
The Test Result Confirmation dialog appears. 
6Select Yes if the image on the screen is displayed correctly. 
Select 
No if the image on the screen did not display correctly. 
A message appears confirming that the Screen Test failed or passed. 
7Select OK.
If the cardiograph failed the Screen Test, try it again.
Serial Loopback Test
Not available in this release. 
						

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Suspend Button Test
With this test, you can test the Standby button functionality independently of the software 
application. 
To test the Suspend Button:
1
From within the Biomed Service Utility, select Suspend Button from the list, and select 
Start. 
2Press the On/Standby button. 
A message appears to confirm that the Suspend Button passed the test. 
Trim Knob Test
The Trim Knob Test is used to verify that the Trim Knob is working properly.
To test the Trim Knob:
1
From within the Biomed Service Utility, select Trim Knob from the list, and select Start. 
2Move the Trim Knob to match the display. 
3Select Pass if the Trim Knob moves correctly. 
Select 
Fail if the Trim Knob does not move correctly. 
Self-Tests
Self-Test performs several individual functional tests. Refer to the following table for details 
for an individual test.
NOTEBe sure the correct paper size is selected before performing the self-tests. See Chapter 2 
“Configuration” of the PageWriter Trim Cardiograph Instructions for Use. 
Table 4-37 Service Mode Self-Tests
Service Mode Self-Tests Page
Compact Flash Test 4-12
Onboard Flash Test 4-13
Audio Test 4-10
Suspend (On/Standby) Button Test 4-16
Trim Knob Test 4-16
Keyboard Test 4-12
Screen Test 4-14
Printer Test 4-21
Test Results Report  4-17