Panasonic KX-A141AXM, Service Manual

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- To exit the operation, press any time.
For Service Hint:
* : If the current 4-digit PIN is forgotten, press and you
will be able to enter new PIN.
6.3.3. Reset Base Unit PIN to Default (0000) -When There is NO Handset Registered-
6.3.3.1. Symptom
There is no way to reset base PIN when there is no handset registered to the base.
6.3.3.2. Thinkable Situation
- Customer may ask to reset base PIN because they forget it.
- Customer may bring only a base unit for repair and there is no handset
registered to the base (Need to register another handset to the base to
confirm if the unit works properly after repair).
- When original handset has broken and customer purchased a new one,
if customer forget base PIN, customer cannot register the new handset
and may ask to reset the PIN.
6.3.3.3. Remedy
<Preparation>
Refer to
JIGs and PC ().
<Connection>
1. Solder a pin or lead wire to GND, SDA, and SCLK on base PCB.
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www.freeservicemanuals.info 11/8/2014
Digitized in Heiloo, Holland