Service Manual
Page 246
HL-5130/5140/5150D/5170DN SERVICE MANUAL 1.3 Inspection Mode The printer incorporates various inspection modes such as shown below ; (1) Turn off the power switch of inspection Factory inspection mode (*1) Continuous grid pattern print mode 3 patterns print mode (grid, zip, black) NV-RAM value dump mode ROM code reprogramming mode (only when flash memory is...
HL-5130/5140/5150D/5170DN SERVICE MANUAL 1.3 Inspection Mode The printer incorporates various inspection modes such as shown below ; (1) Turn off the power switch of inspection Factory inspection mode (*1) Continuous grid pattern print mode 3 patterns print mode (grid, zip, black) NV-RAM value dump mode ROM code reprogramming mode (only when flash memory is...