GE MAC 5000, Руководство по обслуживанию

Страница: 109 / 176

Revision B MAC
™
5000 resting ECG analysis system 5-7
2024917-010
Troubleshooting: Diagnostic Tests
Diagnostic Tests
Introduction
Verify that the MAC 5000 resting ECG analysis system operates
properly by running the diagnostic tests. These tests check the operation
of the display screen, speaker, keyboard, thermal writer, battery, and
communication. Detailed information displays on screen.
Loading the System Diagnostics
1. Select Main Menu on the Resting screen.
2. Select More .
3. Select System Setup .
4. At the prompt type the word “system”, the password set at the
factory, then press the Enter key. If the password was not changed,
the System Setup menu appears. If the menu does not appear, use
the master password. If the system’s unique password is inaccessible,
create one following the instructions in “Substitute Master
Password” later in this section.
5. When the System Setup menu displays, hold down Shift and press
F5
( Shift +
F5
).
6. Type prod at the service password prompt.
7. The System Diagnostics menu appears.
Substitute Master Password
If you do not have access to the system’s password, you can create a
master password as follows.
1. At the prompt for the system password, enter
meimac
. A random
6-digit number displays on the screen. For example, 876743.
2. Write the number down and create a new 6-digit number by adding
alternating digits from the random number as follows. Add:
‹
first and third digits,
‹
second and fourth digits,
‹
third and fifth digits,
‹
fourth and sixth digits,
‹
fifth and first digits, and
‹
sixth and second digits.
Disregard the 10s column when adding the digits. The new number
from the example above would be 440020.
3. Enter the new number, then press the Enter key. The System Setup
menu displays. This process only works once, so you should
reprogram the password permanently.