Handset Keypad Or Display Problems - Motorola V60 Series Manual

Handset Keypad Or Display Problems

4.4.1
1. With the phone in portable mode (disconnected from the vehicle), turn on the
phone. With the phone still on, press "8" twenty times.
Does the handset display show twenty "8's" with all segments?
Yes – All display segments are functioning. Go to Step B.
No – Handset display segments incomplete. Handset is defective. Replace. END
2. With the phone still on, press and hold CLR for 2 seconds. Press 123456789*0#.
Does the handset display 1-2-3-4-5-6-7-8-9*-0-#?
Yes – Tested buttons on the handset are functioning properly. Press and hold the CLR button for 2
seconds. Go to STEP C.
No – Handset buttons are not functioning properly. Handset is defective. Replace. END
3. Press "RCL-END", "STO-END", "CLR-END", "FCN-END", "Mail-END",
"SENDEND".
Is a beep heard for each key pressed in the above sequence? Yes –
Tested buttons on the handset are functioning properly. END No –
Defective button detected on handset. Replace. END
No Battery Charging While Plugged Into the Vehicle
4.4.2
1. Place the portable with a battery installed in the vehicle's holder with coil cord
plugged into the phone. Turn on the ignition and check the battery indicator on the portable's
display.
Is the battery indicator flashing?
Yes – The PSE system is operating properly. Go to Step 3
No – Substitute a known good battery.
Is the battery indicator flashing?
Yes – Original battery was defective. END No
– Reinstall original battery. Go to Step 2
2. Substitute a known good coil cord. Power up the phone system.
Is the battery indicator flashing?
Yes – Original coil cord is defective. END
No – Reinstall the original coil cord. Go to Step 3.
3. Substitute a known good phone. Power up the phone system.
Is the battery indicator flashing?
Yes – Original phone is defective. END
No – Reinstall original phone. Go to Step 4.
Mercedes Benz Telephone Manual v4.6
4.0 Troubleshooting Section
Date: 09/01/2004