NEC Corporation of America KMP7N2D2 Benutzerhandbuch

REPAIR GUIDELINE 

   

You are welcome to use the MP produced by NEC. In case of any problem of e353 MP in use, please contact the distributor or NEC repair center. In

case of repair, please send your MP to local repair station (see the Warranty Certificate attached with MP); in case of no repair station locally, please

send your MP and duplicate invoice to the distributor for EMS. 
To inquire about the latest repair outlet and replacement center address, please contact 800-820-7007, or http://www.necmobile.com

5. Repair Guideline

1. Weak signals

Far away from base station or strong 

insulation

Get near the windows or corridors. 

2. The screen will display "no card" or 

"invalid card"

Possibly dirty contact pad of USIM card

Gently clean the contact pad of USIM 

card. 

3. Backlight constantly light

Possibly configured power-on backlight

Re-configure backlight mode

4. Battery charged full holds short

Possibly configured power-on backlight, 

to consume high electricity

Re-configure backlight mode 

5. Silent headphone

Possibly configured minimum volume

Adjust the volume by up/down volume 

key

6. Only vibration no ring upon incoming 

call 

Possibly configure the MP as 

Conference Mode

Re-configure "standard mode" 

7. No billing function (AoC)

No such service of domestic network at 

present

Contact network service provider

8. Fail to access WAP network

Possibly wrong WAP setting

Reset WAP Connection setting in 

Phone settings, or contact network 

service provider