Password Protection; Structure Of User Menu - TESTO 6381 Instruction Manual

Attaching the key cover
✓ The service flap is opened, see 4.3.3. Opening the instrument,.
1. Unscrew screws (3) and remove key frame (2).
2. Insert key cover (1) into service flap and tighten screws (3).
3. Close and screw down the service flap.
4.4.3.

Password protection

The user menu can be protected with a four-digit numerical code ()
so that access to the user menu is denied to unauthorized persons
not familiar with this numerical code.
If the password protection is not to be used, the numerical code
"0000" must be entered. This is also the status upon delivery.
4.4.4.

Structure of user menu

At the main menu level, the user menu comprises the following:
• Main Menu Channel 1
• Main menu of channel 2 (if this option is available)
• Main menu of channel 3 (if this option is available)
• Main Menu Alarm
• Main Menu Settings
4 Transmitter
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