Panasonic CF-62 Service Manual page 18

Ww
Try changing the battery if
charging does not begin even
though the temperature is normal.
Does operation retrun to normal?
Connect the AC adapter and the
battery with the least remaining
capacity to the unit.
Exceed maximum
charging amount
When the unit is off does 120mA
~ 3.0A in charge current flow, and
when the unit is on does 120mA ~
800mA in curent flow?
Exceed maximum
charging time
3F-62 |
See Battery Signal Check Point on page 5-19 for checking battery signals.
|
Troubleshooting procedures
Source of problem | Ref.Page
0. | Result |
1 | E1 |Overcharged
Connect the AC adapter after YES
jGo to No. 1-2.
1-1 |operating the unit with the battery | NO
|Battery Pack 7-3
for one minute.
Does operation return to normal?
4-2 Replace the Battery Pack and YES |Battery Pack 7-3
charge fully. NO |Main or Power P.C.B. | 7-10,7-11
Does operation return to normal?
2 |. E2
|Overdischarged
2-4 Replace the Battery Pack.
YES |Battery Pack
7-3
Does operation retrun to normal? | NO |Main P.C.B. 7-10
4 | E4 |Switching error 4 Replace the Battery Pack YES |Battery Pack
Does operation retrun to normal? | NO |Main P.C.B.
ES Temperatures outot Battery LED flashes 5 times.
Battery Pack 7-3
¥ Main P.C.B. 7-10
: YES |Go to No. 7-2. a
- = ?
7-1 |Does BATTCS = High (5V)7 ea PCR.
7.2 Does the BATTRXD of the battery} YES |Main P.C.B. 7-10
send data every two seconds? NO |Battery Pack 7-3
Mi Battery Error Code
Error i T e
N
3 | E3 |Cell balance error 4 Replace the Battery Pack. YES |Battery Pack 7-3
Does operation retrun to normal? | NO |Main P.C.B. 7-10
, 3
Leave as is if in charge wait
5-1
YES |Battery Pack
NO {Main or Power P.C.B.
adapter to the unit.
E8 |Serial communication
8-4 Replace the Battery Pack.
YES
|Battery Pack 7-3
error
Does operation retrun to normal?
| NO |Main P.C.B.
7-10