Panasonic SA-AKX34PH, Service Manual

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8.5.2. CD Mechanism Error Code Table (CD Mechanism Unit (BRS1C))
8.6. Sales Demonstration Lock Function
8.6.1. Entering into sales Demo Mode
Here is the procedures to enter into Sales Demonstration Lock.
Step 1: Turn on the unit.
Step 2: Select to any mode function.
Step 3: Press [
OPEN/CLOSE
] key then [ / ] key at the same time,press and hold both [
OPEN/CLOSE
] and [ / ] keys for 5 sec.
Step 4: The display will show upon entering into this mode for 2 sec..
Note: [
OPEN/CLOSE
] button is invalid and the main unit displays “LOCKED” while the lock function mode is entered.
8.6.2. Cancellation
Step 1: Turn on the unit.
Step 2: Select to any mode function.
Step 3: Press [
OPEN/CLOSE
] key then [ / ] key at the same time,press and hold both [
OPEN/CLOSE
] and [ / ] keys for 5 sec.
Step 4: The display will show upon entering into this mode for 2 sec..
Error Code Diagnostic Contents Description of error Automatic FL Display Remarks
CD H15 CD Open Abnormal During operation
POS_SW_R On fail to be
detected with 4 sec. Error
No. shall be clear by force
or during cold start.
Press [ ] on main unit for
next error.
CD H16 CD Closing Abnormal During operation
POS_SW_CEN On fail to
be detected with 4 sec.
Error No. shall be clear by
force or during cold start.
Press [ ] on main unit for
next error.
F26 Communication between
CD servo LSI and micro-p
abnormal. During switch to CD func-
tion, if SENSE = “L” within
failsafe time of 20ms. Press [ ] on main unit for
next error.