CommandsLabel formatting
^KP - Define Password
Sets password to protect printer front panel access
^KP - Define Password
Overview
The ^KP command is used to define a password that must be entered to access the front panel switches and LCD setup mode. This security feature prevents unauthorized users from changing printer configuration settings. The password is a mandatory four-digit numeric code.
Syntax
^KPnnnnParameters
- nnnn = Four-digit password
- Valid: 0000-9999
- Default: 1234
Description
- Protects front panel access with password
- Prevents unauthorized configuration changes
- Requires four-digit numeric code
- Helps secure printer in shared environments
- Does not restrict ZPL command access
Usage Notes
- Password must be exactly four digits (0000-9999)
- Default password: 1234
- Setting persists across power cycles
- Only protects front panel; does not restrict ZPL commands
- If password is forgotten, printer can be reset to factory defaults (which restores password to 1234)
- Caution: Factory reset also restores all configuration defaults
Examples
Set Custom Password
^XA
^KP5678
^FO50,50^A0N,30,30^FDPassword Set^FS
^XZSets password to 5678.
Reset to Default Password
^XA
^KP1234
^FO50,50^A0N,30,30^FDDefault Password^FS
^XZResets password to default value of 1234.
High Security Password
^XA
^KP9999
^FO50,50^A0N,30,30^FDHigh Security^FS
^XZSets password to 9999.
Password Protection
What is Protected
- Front panel button access
- LCD setup menu
- Configuration changes
- Printer settings adjustment
What is NOT Protected
- ZPL command execution
- Network data transmission
- Remote printer control
- Software configuration tools
Password Recovery
If the password is forgotten:
-
Reset to Factory Defaults
- Printer can be reset via hardware method
- Restores password to 1234
- WARNING: Also resets all configuration settings
-
Contact Support
- Zebra Technologies support may assist
- Provide proof of ownership
- Alternative reset methods may be available
Security Recommendations
Good Passwords
- Avoid sequential numbers (1234, 5678)
- Avoid repeated numbers (1111, 2222)
- Avoid printer ID or model numbers
- Use random combinations (7392, 4851)
Best Practices
- Change password from default (1234)
- Document password securely
- Update password periodically
- Restrict physical access to printer
Related Commands
^KL- Define Language^SC- Set Communications^JU- Configuration Update