Gestetner c7528 Zusätzliches Handbuch

Troubleshooting

110

If printing still does not start, contact your sales of service representative. Con-
sult with the store where the printer was purchased for information about the lo-
cation of sales of service representatives.

When the printer is directly connected via the PC cable and the data-in indicator
does not flash or light up, the method of checking the port connection is as fol-
lows.

• For a parallel port connection, port LPT 1 or LPT 2 should be set.

• For a USB port connection, port USB00 (n) 

 should be set.

• For a IEEE 1394 (SCSI print) port connection, port 1394_00(n) 

 should be

set.

*1

(n) is the number of printers connected.

When you use the Blue-
tooth interface unit.

❖ SPP

A

Make sure the machine you want to use appears in the 
3Com Bluetooth Connection Manager.

B

Make sure “Bluetooth Serial Client (COMx)” appears under 
Client Ports in the 3Com Bluetooth Connection Manager.

C

Restart the computer, this printer, and the other devices.

D

Make sure no IEEE 802.11b (wireless LAN) or other Blue-
tooth devices are in use.

❒ Interference may occur with the IEEE 802.11b interface 

unit. Such interference may affect the transmission 
speed and other functions.

E

Transmissions between computers, other devices, and this 
printer can be blocked by obstructions. Move this printer, 
computers, and other devices, if necessary.

❖ HCRP, BIP

A

Restart the computer, this printer, and other devices.

B

Make sure no IEEE 802.11b (wireless LAN) or other Blue-
tooth devices are in use.

❒ Interference may occur with the IEEE 802.11b interface 

unit. Such interference may affect the transmission 
speed and other functions.

C

Transmissions between computers, other devices, and this 
printer can be blocked by obstructions. Move this printer, 
computers, other devices, if necessary.

Possible cause

Solutions