Wurlitzer One More Time Vinyl, Руководство по эксплуатации

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Faults with the coin and credit system
OMT VINYL – edition: 13.08.2007
20
18.3 Faults with the coin and credit system
The jukebox, however, normally operates with credits established with the Free Credit button
(located above the coin switches) resp. on the coin acceptor interface or by inserting coins.
The function of the coin system can be checked by observing the LED ’M’ at the S&CC, which
should light up with every coin accepted as well as every time Free Credit button is actuated.
Symptom Cause Possible faults
!
All coins are rejected
!
Disabled coin acceptor
!
Missing power supply (green LED on
interface is OFF)
!
Dirt, oil, an odd article in the rejector,
rejector maladjusted or defective
!
Binding reject rod assembly holding
rejector gate open
!
Rejector or entire jukebox not leveled
!
Wrong credits (or none) with
one type of coin
!
Coin actuates the wrong coin
switch (US version)
!
Coin pulse does not reach the
S&CC
!
Slug rejector not properly positioned,
leading the coin into the wrong switch
paddle or bypassing it (US version)
!
One line of the Coin-Switches-to-S&CC
cable broken, disconnected at either
end or wrongly set at S&CC connector
!
S&CC defective (IC17 - IC19, diodes
D14 - D24)
!
Permanent credit, display
shows 01 permanently, free
selections
!
Jumper is set from 0 to F (free
play)
!
Play prices not according to
installed label
!
Programming mistake
!
Wire jumper not in right position, refer to
the examples
!
Programming jumper making poor
contact (such can change pricing only
after the unit had been switched off or
the ’LT’ button had been actuated
!
No credit although coins are
properly accepted
!
Free play, with GP jumper 0-F
still possible
!
All coin input lines disabled
(LED does not light up)
!
Connect coin input lines to S&CC
according to credit programming
see
chapt. 3.5 on page 8 .
!
S&CC defective (e.g. diode 1
interrupted)
!
No credit although coins are
registered (LED-M lights up)
!
Even no free play credit with
GP jumper set 0 to F
!
S&CC out of operation
!
No power supplied to the S&CC, check
fuse F4, see also
chapter 18.2, on page
19
!
S&CC defective