SA-PM250EB, SA-PM250EC, SA-PM250EE, SA-PM250EF, SA-PM250EG (serv.man2) - Panasonic Audio Service Manual (repair manual). Page 17

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17
6.4.
Doctor Mode Table 2
Note : To enter the Doctor Mode, please use HC35 remote control. (Part No : N2QAYB000641)
Item
FL Display
Key Operation
Mode Name
Description
Front Key
CD Traverse Test 
Mode
In Doctor Mode:
Press [
] follow by [1] & then [2] 
button on the remote control of HC35. 
The counter will increment by 1 until reach 
99999999
To check for the traverse unit 
operation. In this mode, the first & 
last track is access & read. 
(TOC). It fails when TOC is not 
completed by 10s or the traverse 
is out of focus. for more than 2s
To exit Doctor Mode, press
 [
TA
]
button on main unit or on the remote  
  control of HC35.
• Unplug the AC cord.
To exit Doctor Mode, press
 [
TA
]
button on main unit or on the remote  
  control of HC35.
• Unplug the AC cord.
Cold Start
 
The [NO DISC] display will appear after 2s,
In Doctor Mode:
Press [4] button on remote control. 
To activate cold start upon next 
power up.
(Backup data are initialized)
To cancel, press [0] button on remote 
control of HC35. [CANCEL] will be 
display and returns to Doctor Mode.
To cancel, press [0] button on remote 
control of HC35. [CANCEL] will be 
display and returns to Doctor Mode.
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