ABBERFIELD CT22 Series Manuale tecnico e di servizio - Pagina 7

Sfoglia online o scarica il pdf Manuale tecnico e di servizio per Interruttore ABBERFIELD CT22 Series. ABBERFIELD CT22 Series 8. Coin time switch

Stampa la pagina
ABBERFIELD INDUSTRIES - CT22 coin time switch TECHNICAL DETAILS
Er
ror Mode
Er
ror Mode
Setting the 7th dip switch up to the ON position
allows the display to show error messages for
each coin deposited.
nE20 Width low
nE21 Width high
nE22 Coin masked by dip switch
nE23 Coin masked by coin value set to 00.00
nE25 Coin didn't enter cash box
nE26 Cash box opto blocked
nE30 Metal amplitude low
nE31 Metal amplitude high
nE32 Metal period low
nE33 Metal period high
E34
No match for all width, period & amplitudes
E50
Coin jammed, didn't follow sequence
E99
Coin metal response could not be
measured
Where n = coin number (1 to 8) on which the error
occurred (ie the nearest match).
POWER ON ERROR REPORT
At power up the optics of the unit are checked.
If an optic is found not to be working (due to
components failure or optical blockage) an error
message is displayed as show below.
Opt0 Wake up
Opt1 Diameter 1
Opt2 Diameter 2
Opt3 Cash box
32 Cross St, Brookvale, Sydney NSW 2100, Australia
Maintenance
Maintenance
DISASSEMBLY
There are three active parts to the coin validator,
the control unit, power supply and face plate. The
control unit plugs into a display circuit board
forming part of the centre plate and power supply
on the opposite side. This assembly is held
together by two security screws, one from each
side of the unit. They form one assembly, covered
by a single serial number.
PROCEDURE
1. Using a neat fitting bladed screwdriver, remove
the right-hand plastic holding screw located
under the ledge on the right side.
2. Remove the identical left-side screw located
at the top of the left moulding.
3. The two side mouldings are now free to slide
off the middle fascia moulding. They are
removed by pulling directly backwards from
the fascia.
CLEANING OF COIN TRACK
After considerable use there may be a build up of
dirt on the coin track that impedes the flow of coins
and the validator will need opening for cleaning.
Also foreign objects placed in the validator which
do not pass through the system will need to be
cleaned out. To disassemble remove the two
security screws, one each side of the validator.
These are clearly marked with the control board
screw being at the top and the other screw being
at the bottom on the other side. The control board
mechanism can then be withdrawn by pulling
backwards. When cleaning the coin track it is
important to ensure that the two
holes are not filled with dirt. Clean with industrial
alcohol or methylated spirits. Take care not to
leave a residue in the optical sensor holes but do
not use a pin or similar to clean into the holes as
the optical lens may be scratched.
NOTE: Care should be taken in reassembling the
validator to ensure that the pins on the front
display board make proper physical connection
into a mating socket on the control board.
Tel: (02) 99392844 Fax: (02) 99383462 Email: [email protected]
page 7
Ser
vice
Ser
vice
Brochure # 1003-4
optical sensing