11. TROUBLESHOOTING |
| |
|
| 11. TROUBLESHOOTING |
|
|
|
|
|
|
Other problems | Cause | Corrective action |
|
|
|
Wireless LAN | The printer power is not | Turn on the power. |
communication cannot | turned on. |
|
be used. (GH40 model |
|
|
The printer is posi- |
| |
only) | Move the printer closer | |
| tioned out of communi- | to the position where the |
| cation range. | communication is |
|
| possible. |
|
|
|
| Obstacle blocks the | Avoid locations where |
| radio wave. | there is any obstacle |
|
| between the printer and |
|
| the access point, PC or |
|
| handy terminal. |
|
|
|
| The operating area is | Avoid such locations. |
| subject to noise or |
|
| interference. |
|
|
|
|
| The printer address is | Set the correct printer |
| not correctly set on the | address. |
| PC or handy terminal. |
|
|
|
|
| The channel of the | Use the channel which |
| access point, the PC, | does not interfere the |
| or handy terminal is not | adjacent access points. |
| correctly set. |
|
|
|
|
| The print mode is | Correct the print mode. |
| incorrect. |
|
|
|
|
11- 6