Alert Problem - Ericsson R250s PRO Troubleshooting Instructions

9 Alert problem

ACTIONS
• Make a general visual inspection for corrosion or oxidation from liquid damages.
9.1 Buzzer problem
• Insert a SIM-card and switch ON the telephone.In menu settings Ring level set
• Check that the buzzer is properly connected to the board
• If the fault still remains, send the unit according to local company directive.
9.2 Vibrator problem
• Insert a SIM-card and switch ON the telephone. In menu settings Ring level set
• Check that the vibrator is properly connected to the board
If the fault still remains send the unit according to local company directive.l
No action is taken for liquid damaged telephone, send the unit according to
local company directive.
Buzzer ON.Increase/ decrease the ring level, the phone rings once with the actual
level.
the buzzer according to the replacement instruction.
Vibrator ON. Check that the telephone vibrates when the settings are stored.
the vibrator according to the replacement instruction.
Fig 1
4/00021-1/FEA 209 544/18.B
R250s Mechanical Trouble Shooting Instruction
Fig 1. If it is, replace
Fig 1. If it is, replace
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