SP Code Execution

Here is a list of SP codes that can be used to adjust image quality.

• SP3030-001 Toner density sensor (TD sensor) initial setting. Pressing [EXECUTE] turns on the developer/toner agitation augur and calibrates the TD sensor.
• SP3050-001 Force Toner Supply. Pressing [EXECUTE] sends toner from the sub hopper of the toner unit to the development unit. The amount of toner sent can be set with SP3050-021. (Default: 0.5 wt%)
• SP3051-001 Toner Filling. Pressing [EXECUTE] sends toner from the toner bottle to the sub hopper of the toner supply unit.
• SP3011-001 to 002. Pressing [EXECUTE] executes process control.
  
  • SP3011-001. Manual Process Control Execution: Executes normal process control. *¹
  • SP3011-002 Manual Process Control Execution - Toner Density Adjustment Process Control sets the initial setting for toner density. *¹

*¹ These two SP codes indicate “Process Control 1: Potential Control” described below.