Adjustment Program... 69 _top_: Epson L1300

, not Wi-Fi, as most adjustment programs require a direct cable connection. Run as Administrator:

A loose encoder strip or disconnected FFC (flat flexible cable) can cause this error code. Ensure all internal cables are securely connected. Troubleshooting the Adjustment Program If the program itself is failing: Check Connection: Ensure the printer is connected via Epson l1300 adjustment program... 69