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3 On/Off problem
ACTIONS
• Make a general visual inspection for oxidation or corrosion from liquid damages.
• Check that the battery's contact surface is free from dust/dirt and mechanical
• Check the battery connector pogopins for dirt/mechanical damage
• Make a general visual inspection for oxidation or corrosion from liquid damages.
• Check the keyboard domefoil
• Change the battery.
• If the fault still remains, send the unit according to local company directive.
No action is taken for liquid damaged telephone, send the unit according to
local company directive.
damage. If necessary clean it.
essary, replace them according to the replacement instruction.
No action is taken for liquid damaged telephones, send the unit according to
local company directive.
tion. If necessary replace them according to the replacement instruction.
Fig 1
4/00021-1/FEA 209 544/18.B
R250s Mechanical Trouble Shooting Instruction
Fig
2.and the dome switches
Fig 2
Fig 1.
If nec-
Fig
3.for malfunc-
Fig 3
5
(16)
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