Procedure
Starting from the Main screen (see
• Move the cursor to the action button Menu and press the enter key (2), following screen appears:
• Using the scroll keys (1), move the cursor to the test icon (see above, section Menu icon)
• Press the enter key (2), following screen appears:
• The safety valve test can only be performed by authorized personnel and is protected by a security code.
• Select the item display test and press the enter key. A screen is shown to inspect the display, at the same
time all LED's are lit.
4.16 User password menu
Control panel
(1)
(2)
(3)
100
Main
screen):
Scroll keys
Enter key
Escape key
Instruction book
2920 7090 51