Sony SDX550V User Guide - Page 13

Cleaning Request Mode Periodic cleaning requests can be enabled by a DIP switch. ON OFF 12345678 1 Drive Mode 2 Drive Mode 3 Drive Mode 4 Drive Mode 5 Terminator Power 6 Periodic Cleaning Req (ON) 7 DC Control (1) 8 DC Control (2) When switch 6 is ON, cleaning requests are enabled. When enabled, the "CLEANING REQUEST" LED on the front panel lights after every 100 hours of operation. When this LED lights, clean the drive with a head cleaning cartridge. Note To maintain the drive in optimum condition in environments affected by dust and other contaminants, we recommend keeping cleaning requests enabled. Terminator Power Control DIP switch This DIP switch determines whether terminator power is supplied to the SCSI bus. To enable terminator power, set position 5 [Terminator Power] switch to ON. Data Compression Control DIP switch Data compression can be selected by DIP switches. Data compression is enabled while position 7 [DC Control (1)] is ON. Control by host can be disabled when position 8 [DC Control (2)] is ON. 13