Pin Assignment; Remarks; Sp Mode - Gestetner B130 Service Manual

USB

4.8.4 PIN ASSIGNMENT

B129/B130/B168/B169 supports Type B connectors.
Pin No. Signal Description
1 Power supply
2 Data –
3 Data +
4 Power GND

4.8.5 REMARKS

• B129/B130/B168/B169 does not make special logs or histories dedicated to the
USB.
• Only one host computer is allowed.
• When having requested the printer to print a file, do not turn off the power switch
of the printer until the printer finishes the job.
• When having canceled a requested print job, make sure that the printer has
already processed the cancellation before turning off the power switch. The
printer can be processing some data that has been already sent before the
cancellation.
• If you replace the controller board of a printer, the host computer takes the
printer a newly installed peripheral.

4.8.6 SP MODE

Copy SP5-844-001 specifies the transfer rate. You can select the Full Speed (12
Mbps) or the Auto Change (480/12 Mbps). The 480-Mbps transfer rate can cause a
trouble that is not caused by the 12-Mbps transfer rate. When you see a trouble, try
specifying the Full Speed.
B683
CÓPIA NÃO CONTROLADA
Wiring Assignment
Red
White
Green
White
22
CÓPIA NÃO CONTROLADA
2 1
3 4
B683D914.WMF
SM