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Privacy PolicyOn some Kyocera models, there are two levels of administration. The Kyocera M3550idn primarily uses the "Admin" account. However, if you see fields for "Machine Admin," know that the default password for that specific role is usually 2500 or 2700 (service engineer codes), though these are rarely needed for standard office configuration.
⚠️ Crucial warning: Kyocera ships these devices with an easily guessed default credential. If you plug this MFP directly into your network without changing that password, anyone on your network can access the embedded web interface (Command Center RX) and change settings, view scanned documents, or reconfigure network access.
If you type Admin / Admin and receive a "Login failed" or "Authentication error," one of four scenarios is likely true: kyocera m3550idn default password
Overall Rating: 4.5/5
The Kyocera ECOSYS M3550idn is a workhorse monochrome multifunction printer (print, copy, scan, optional fax) built for small to medium workgroups. Its long-life drum, low total cost of ownership, and 50-page-per-minute speed make it a reliable choice. On some Kyocera models, there are two levels
However, one critical security note stands out: the default admin password.
| Role / Interface | Username | Password |
|----------------|----------|----------|
| Administrator (Web & Device Panel) | Admin | Admin |
| Administrator (Alternate case) | admin | admin |
| Machine Admin (if prompted separately) | admin | admin |
| General User (No admin rights) | — | No password by default | ⚠️ Crucial warning: Kyocera ships these devices with
Note: The default username and password are case-sensitive on many firmware versions.
Admin/Adminis the most common combination for Kyocera devices in North America and Europe.
| Item | Value |
|------|-------|
| Model | Kyocera M3550idn (TASKalfa 3550idn) |
| Default Admin User | Admin |
| Default Admin Password | Admin |
| Web Interface Port | 80 (HTTP) or 443 (HTTPS if enabled) |
| Password Reset Code | 10871087 (on panel login screen) |
| Hard Reset Key Combo | Hold System Menu while powering on |
Common reasons: