Philips Heartstart XLT, Руководство по обслуживанию, Страница: 39 / 224

M3500B/M5500B Service Manual 2 - 19
Diagnostic Tests
2
User Interface Tests
The User Interface Tests check the functions that provide information to the
user, or receive inputs from the user. Each of the User Interface checks
assumes the unit and the simulator are still set up as they were at the end of
the previous User Interface check.
If all results are as described, the unit passes that test. Return to the main
Diagnostic Test menu by pressing
.
If there is any failure, begin troubleshooting and repairing the unit as needed.
See "Troubleshooting" on page 3-1 and the following specific tables:
z
Table 3-11 "Operational Problems - Printer" on page 3-25.
z
Table 3-12 "Operational Problems - Display" on page 3-26.
z
Table 3-13 "Operational Problems - Audio Tones/Voice Prompts" on
page 3-27.
z
Table 3-14 "Operational Problems - Keys" on page 3-28.
To check the Controls (keys):
1. Access the Diagnostic Test menu as described in "Diagnostic Mode" on
page 2-11.
2. Select
Controls Test
and press . The screen will display a map of
the front panel keys.
3. Press each of the numbered softkeys in turn. See Figure 2-1 on page 2-11
for numbering of softkeys. Each softkey number on the display should be
highlighted each time that key is pressed. Don’t press Softkey #4
at
this time. This will return you to the Main diagnostic mode menu.
4. Check each of the
Contrast
,
ECG Size
, and
Volume
softkeys. See Figure 2-1
on page 2-11 for location of these keys.Each key should show a high-
lighted ("plus") when the up arrow on the key is pressed, and show a
highlighted ("minus") when the down arrow is pressed.
5. Check each of the printer control keys (
Print Strip
,
Print Summary
, and
Mark Event
). Each corresponding softkey label on the display should be
highlighted each time that key is pressed.
6. Check each of the Manual keys (under the Manual door). The displayed
labels for
Manual
,
Sync
,
Pacer
,
Start/Stop
and
Mode
should be highlighted
each time that key is pressed. The displayed labels for
Rate
and
Output
should show a highlighted ("plus") when the up arrow on the key is
pressed, and show a highlighted ("minus") when the down arrow is
pressed.
MAIN
ENTER
MAIN
+
-
+
-