Diagnostics; Initialization; Change Merchant Password - Hypercom Optimum M4240 Quick Reference Manual

System functions
Extended diagnostics
There are two purposes for extended diagnostics:
1. Checking the electronic connection to the network computer.
2. Reconciling data between the terminal and network computer, e.g. switchover from
summer to winter time.
Key Key
F
7

Initialization

During initialization, the terminal logs on to the network computer.
Key Key
F 9

Change merchant password

Key Key
F 9
Key
Merchant password
Factory setting for merchant password: 00 00 00
For security reasons, the password should be changed every 90 days!
Key
0
Key
3
Key Key
0
Best
Key Enter new
merchant
Best
password
Key
On successful completion,
a diagnostics report is printed
Best
Key Receipt
printout
Best
Enter
password
Key Confirm
merchant
Best
password
Key Key
Best Best
System files
new Key
Best
13