4-26 MAC™ 3500 Resting ECG Analysis System Revision L
2021337-036
Troubleshooting: Diagnostic Tests
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-digi
t
num
ber displays on the screen. (For example, 876743.)
2. Write the number down and create a new 6-digit number by adding alternatin
g
di
gits 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 10’s column when adding the digits. The new number from the
exam
ple above would be 440020.
3. Enter the new number, then press the Enter key
. The System Setup menu
di
splays. This process only works once, so you should reprogram the password
permanently.
4. Go to the Ba
sic System menu.
5. Select Miscellaneous Setup.
6. Select the System pass
word line and type the new password in the space.
7. Press the En
ter key.
8. Select Save Setu
p from the System Setup menu.
9. Select To system.