From the control panel, navigate to:
Settings > Reports > Device > Device Statistics
For non‑touch‑screen printer models, press to navigate through the settings.
From the Supply Information section of the pages printed, check the status of parts and supplies.
Keep your printer performance at top level. Use only Lexmark branded parts and supplies.
Lexmark CX/CSx2x, MC/C2xxx and XC/Cx2xx: 88.47, 88.48 or 31.65T Error Codes or Toner Level is Less than 80%.