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Operation

4.4 Setting up System Security

The passcode feature of the sc100 restricts unauthorized access to configuration and

calibration settings. The passcode is factory set to sc100 (the five digits must be followed

by a space to remove the trailing asterisk). The following two options are available:

Disabled: All configuration settings and calibrations can be changed. This is the default.

Enabled: Certain calibration and Test/Maint settings/operations cannot be accessed

without the passcode. If the passcode is enabled, it may be edited (section 4.4.2). The

passcode can include up to six digits (alpha and/or numeric and available characters). If

the instrument is reset using the Configure/Default Setup menu selection, the passcode

will return to the factory default. If a passcode is forgotten, obtain the Master passcode

from the Technical Consulting Services Department, see Section 9 on page 45.

4.4.1 Setting the Passcode

Step Select Menu Level/Instructions Confirm

1 MAIN MENU —

2 SYSTEM SETUP

3 SECURITY SETUP

4 — SET PASSCODE

5 Highlight ENABLE

6 Main Menu or Main Measurement Screen —

4.4.2 Editing the Passcode

Step Select Menu Level/Instructions Confirm

1 MAIN MENU —

2 SYSTEM SETUP

3 Highlight SECURITY SETUP

4 ENTER PASSCODE

5 EDIT PASSCODE

EDIT PASSCODE select character (shown in brackets) —

EDIT PASSCODE move to the next character

7 Main Menu or Main Measurement Screen —

Hach sc100 User Manual

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