JCM GLOBAL WBA Series User manual

Maintenance Manual
WBA Series
Version: 2.0 05.2007

Maintenance Manual WBA Series
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Contents
1. PARTS (BILL ACCEPTOR)....................................................................................................................... 3
2. GENERAL INFORMATION ON MAINTENANCE AND CLEANING ............................................... 4
3. DETERGENTS............................................................................................................................................. 5
YOU SHOULD USE............................................................................................................................................ 5
WHAT YOU SHOULD NOT USE!........................................................................................................................ 5
4. MAINTENANCE- AND CLEANING INTERVALS................................................................................ 5
CLEANING WITH THE JCM CLEANING CARD .................................................................................................. 7
THOROUGH CLEANING AND CHECKING IS RECOMMENDED EVERY EIGHT TO TWELVE MONTHS.................... 8
5. ADJUSTMENT........................................................................................................................................... 10
QUICK ADJUSTMENT..................................................................................................................................... 11
PC SUPPORTED ADJUSTMENT........................................................................................................................ 12
6. ACCESSORIES.......................................................................................................................................... 15
7. NEWEST SOFTWARE / UPDATES........................................................................................................ 15
8. WHAT YOU SHOULD DO WHEN THE ACCEPTOR IS MALFUNCTIONING............................. 16

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1. Parts (Bill Acceptor)
Fig. 01
DIP Switch

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2. General information on maintenance and cleaning
Bill validators, or acceptors, scan currency using optical and magnetic sensors. Upon
validation, different bill properties are compared to internal reference values. If the item is
accepted, it is retained by the machine and gets placed into the cash box. If the acceptor
detects the bill as counterfeit, the piece of currency is rejected by the validator.
One has to keep in mind, that the acceptor performs best when its components are clean
and undamaged. Any dirt or damages can potentially reduce the acceptance rate of the
validator.
Generally, the intervals at which the acceptor needs to be cleaned at, depend on different
factors. These include, for example, the direct environment surrounding the validator, its
application area, and its degree of utilization.
Machines that are placed in dusty areas, or smoking areas, should therefore be cleaned
relatively often.
There is no general rule as too how many times the acceptor should be cleaned, as it
depends on the surroundings of the acceptor.

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3. Detergents
You should use
A soft, non-fluffy cloth ( eg: cotton or microfibre)
Cotton buds
A mild detergent (basic). The cloth/cotton buds can be dampened but make sure
no water is going inside the acceptor. The driving belts and the wheels can be
cleaned with Isopropanol. Please avoid any contact between the lenses and
alcohol or other solvents.
An alternative way of cleaning, would be using our JCM cleaning cards. These
cleaning cards are designed specifically for cleaning on site. It needs to be
mentioned however, that those cards do not replace thorough cleaning.
JCM Ceaning Card
What you should not use!
Hard or pointy items should not be used when cleaning. They can scratch the lenses.
Do not use solvents like petrol or spirit! These can lead to cloudy optical lenses.
Do not clean with compressed air.
4. Maintenance- and Cleaning intervals
The head unit should be cleaned every two to three months. (Fig. 02). This applies to general
cleaning. Under unfavourable circumstances the head unit should be cleaned more often.
dirty lenses and roller
clean lenses and roller

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Procedure:
Clean thoroughly all lenses, wheels and driving belts (note yellow marked areas)
and check the head unit for potential damages.
Fig. 02
Example for contaminations
Fig. 03 Fig. 04
Open the head unit by pulling at both
locks at once.

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Cleaning with the JCM Cleaning card
The JCM cleaning card is a preventative tool, that is designed to reduce contaminations and
paper abrasion. Optimum functionality is ensured between the regular cleaning intervals.
Fig. 05
Procedure:
1. Make sure the machine is switched on, and does not malfunction.
2. Remove the cleaning card from its packaging and insert it into the acceptor, like a
normal bill.
3. The cleaning card is accepted and rejected.
4. Repeat the process.
5. At the last turn, when the bill validator accepts the bill and tries to place it into the
cash box, hold on tight to the cleaning card, so that the driving belts get cleaned.
6. After having used the cleaning card, make sure to through it away.
Package of cleaning card
Cleaning Card

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Thorough cleaning and checking is recommended every eight to twelve months.
The intervals are shorter under unfavourable conditions.
Procedure:
1. Remove the head as well as the carrying unit (fig 06 and 07)
Fig. 06 Fig. 07
2. Check for any superficial damages
Again check for damages in the cog wheels etc. Damaged parts need to be
changed. The acceptor can also be sent to JCM-G.

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3. Cleaning
Make sure the interior of the head and carrying unit is thoroughly cleaned.
(siehe Fig. 08 und 09)
Dust and dirt need to be removed, too!
Fig. 08
Additional procedures
Testing and cleaning!
NB:
The belts need to be cleaned the
whole way through. They can be
moved by hand.
Fig. 09

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The acceptance rate can become worse as time goes by. This may not only result
in because of the acceptor’s direct environment, but also because the parts are
getting older.
If the acceptance rate is still low after cleaning the acceptor, and no mechanical
problems are obvious, the sensors may need to be callibrated.(fig 5.).
In the unlikely event of continued malfunction please write down the
1. name of the product
2. serial number
3. Software Version
4. LED Blink Codes
and contact our Customer Support
5. Adjustment
There are two kinds of adjustment => Quick adjustment und PC supported adjustment
Please note !
Please note the settings of the dipswitch, so that they can be repositioned to their
original settings, after the adjustment.
An adjustment is only possible if:
- the machine was cleaned!
- the head unit and the carrying unit are inserted and the acceptor is plugged in
- the face plate was removed.
Different accessories are needed in order to successfully carry out an adjustment
(details fig 6. accessories).
The adjustment paper is specifically fitted to the model and the width of the head
unit.
We therefore kindly ask you to check which adjustment paper you are using!
The adjustment is only possible if the adjustment paper is clean and undamaged.
Please handle the paper carefully, put it in a plastic bag, and store it in a lightproof
area.

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Quick Adjustment
This procedure is useful for the application on site. It is not as exact as the PC
supported adjustment, but can be carried out easily and without any additional
materials.
Procedure:
1. turn off the electricity
2. turn on (DIP Switch) No. 5,6,7 and 8 (fig 10)
3. connect the WBA to the power supply
4. insert the black side of the calibration paper (KS-036 ~ KS-039) towards the
middle of the WBA (fig 11)
The acceptor will accept and reject the paper, and will return the paper after the
adjustment.
Fig. 10
Fig. 11

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PC supported adjustment
This procedure is more complex than the quick adjustment, but it does provide more
reliable results, as all sensors are calibrated.
When possible you should use this method!
You need the following accessories for the PC supported adjustment:
MIB232
Black Reference Paper (KS-0… )
White Reference Paper (KS-0 …)
Mag-Tool MG-03
JCM Adjustment Software
Methodology
1. turn off the electricity
2. turn on position 8 of the dipswitch .
3. turn on the electricity.
4. wait until both LED lights on the CPU board are switched on
Fig. 12

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5. turn off position 8 of the dipswitch.
6. start the JCM Adjustment Software Adj20.exe und click on „Start“.
7. follow the instructions of the software
Beispiel: Nach der Initialisierung werden Sie aufgefordert das weiße Referenzpapier einzulegen.

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8. Using the MAG tool
When the first part of the adjustment is done, the the magnetic sensors need to be
callibrated. In order to do this, please use the JCM-G MAG Tool (fig 13).
After switching on the MAG tool, insert the green board, as far as the label.„WBA
1x/2x“, into the head unit. The board needs to be moved forwards and backwards
until the software recognizes the maximum amplitude. Click on ENTER and do not
move the board. The WBA is adjusted within a few seconds.
Fig. 13

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6. Accessories
Bezeichnung Artikel-
Nr. Bemerkung
for the PC Supported Adjustment
MIB-232 Test adapter, incl. PC cable G00176 Adapter
Cable for MIB-232 Test adapter G00154 Connecting cable MIB232 ÅÆ WBA-1x/2x
MAG Tool MG-03 with Power Supply G00179 Needed for PC aided adjustment
KS-032 Reference Paper with Guides 057487 White
KS-033 Reference Paper with Guides 057485 Black
Windows Software Adj20win_e.exe
for Quick Adjustment
KS-036 Reference Paper 67mm* 074370
KS-037 Reference Paper 71mm* 075625
KS-038 Reference Paper 77mm* 075624
KS-039 Reference Paper 81mm* 075626
Black & White Only one is needed- depend on
Guides in Head unit.
For cleaning
Cleaning Card G00173 Waffle-Technology, 15 pieces / Package
•The correct reference paper needs to be applied when conducting the quick
adjustment. Always check the bill guides before applying the paper. All
measurements are in mm.
For EUROs the width is 81 mm, for example.
7. Newest Software / Updates
Registered users will find the most recent software on our website
http://www.jcm-europe.com/support/download_area.html
JCM-G customer support:
Tel.: [phone]
Email.: [email protected]

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8. What you should do when the acceptor is malfunctioning.
1. Remove the bills from the cash box and check wether the acceptor is blocked one way
or another. Check for any damages.
2. Remove the head unit and open. Check for contaminations, blockages and damages.
Put the head unit back on.
If the malfunction cannot be corrected go back to chapter “thourough cleaning and PC
adjustment”
If the acceptor still does not work well, please contact our customer support.
Tabelle I (LEDs are flashing when machine is malfuntioning)
Flashing Description Action
1 Cash box full Remove and empty cash box
2 Blockage within the stacker Remove stacker remove the blockage
3 Carrying unit is open Open the carrying unit and remove
blockage
4 Blockage within the head unit Open the head unit and remove blockage
5 Head unit not installed, or it needs to be
callibrated. Check the head unit
6 Motor Encoder Problem Contact JCM
7 Reserved
8 Problem mit dem Rückhaltehebel Open transport unit and remove blockage
9 Reserved
10 No cash box installed Insert cash box or check for right
insertion
11 Reserved
12 Reserved