Elektral Tru-Vend Midi-Buffet User manual

Midi-Buffet®
USER’S MANUAL
Version: 15.12
“SHE SELLS, YOU
EARN”
Headquarters & FACTORIES:
Izmir Ataturk Industrial Zone
M.K.Ataturk Blv.23 Cigli
35620 Izmir -TURKEY
Phones : [phone]
Fax : [phone]
e-mail : [e-mail]
www.elektral.com.tr

1
CONTENTS
PAGE
INTRODUCTION 3
CONTENTS/ BEFORE USE 4
1. GENERAL DESCRIPTION 6
2. MAIN UNITS 7
2.1 Product Trays 8
2.2 Control Panel 9
2.2.1 Touch-Pad 9
2.2.2 LCD 9
2.2.3 Payment System 9
2.2.3.1 Coin Selector 9
2.2.3.2 Change Giver 9
2.2.3.3 Bill Validator 9
2.2.3.4 Cashless (Prepaid) Payment Systems 9
2.3 Coin Return Push Button 9
2.4 Coin Entry Slot 10
2.5 Coin Return Chute 10
2.6 Cash Box 10
2.7 Electronic Modules 10
3. VENDING SAFETY 10
4. PROGRAMMING 11
4.1 Main Menu 11
4.2 Menu 12
4.2.1 Settings Main Menu 12
4.2.1.1. Payment System 12
4.2.1.1.1 Serial Protocol 13
4.2.1.1.2 MDB Settings 13
4.2.1.1.3 EXECUTIVE Settings 14
4.2.1.1.4 CC Talk Settings 14
4.2.1.1.5 imp MDB Settings 14
4.2.1.1.6 PARALLEL Settings 14
4.2.1.2 IR Product Sensor 14
4.2.1.3 Cooling Unit 15
4.2.1.4 Date-Time Settings 15
4.2.1.5 Language Settings 15
4.2.1.6 Change Password 15
4.2.1.7 Illumination Power 16
4.2.1.8. Authorizations 16

2
4.2.2 Statistics Main Menu 16
4.2.2.1 Total Products Sold 16
4.2.2.2 Money Amount 16
4.2.2.3 Errors 17
4.2. 2. 4 Resetting 17
4.2.2.5 Reports 17
4.2.3 Price Settings Main Menu 18
4.2.3.1 Setting Prices 18
4.2.3.2 Discount 18
4.2.4 Self Test 18
4.2.4.1 Motor Control 18
4.2.4.2 IR Control 18
4.2.4.3 Motor Connections (Hardware) 18
4.2.4.4 Payment System 18
4.2.4.5 Keypad 18
4.2.4.6. Relay Control 18
4.2.5 Accessories Main Menu 19
4.2.5.1. Alarm 19
4.2.5.2 GSM/GPRS 19
4.2.5.3 Impact Sensor 19
5. TECHNICAL SPECIFICATIONS AND ENERGY EFFICIENCY 19
6. TRANSPORTATION AND INSTALLATIONS 19
7. OPERATION OF MIDI BUFFET 20
8. MAINTANCE & REPAIR 20
9. OPTIONAL UNITS 20
9.1 Cooling Unit 21
9.2 Additional Trays 21
9.3 SRC/SCADA Remote Controlling 21
9.4 GSM/GPRS Remote Access 21
9.5. Receipt Printer 21
9.6 Optional Heating /Conditioning 21
10. TROUBLESHOOTING
10.1 Warnings 21
10. 2 Frequently Asked Questions 21
10. 2.1 General Questions 21
10.2.2 Operational Questions 22
11. WARRANTY CONDITIONS 23
12. ENCLOSURES 24
12.1 Menu Tree 24

3
INTRODUCTION
Dear User,
Thank you for purchasing the Midi-Buffet® vending machine, a product manufactured by
ELEKTRAL. As a company developing integrated production, our quality certified production
has continued since 1978 based on high technology. This integration can be broadly described
as R&D, Electronics, Electro-mechanics, Production Lines, Mechanics Workshop, Moulding
Workshop, Plastic Injection and Vacuum Forming Group. With T.R. State Planning
Organization's various incentives, the factory has reached an approximately 20,000 m2
production area with the capability of making many electronic machines and components for
professional use. Most of our machines have been produced for the first time in our
fatherland. Starting with Germany, our company is technologically cooperating in terms of
production, representation and OEM production with the sector’s leading companies from
UAE, Bulgaria, India, Great Britain, Iran, Israel etc. We have direct or indirect exports to
countries in Europe, Asia, America, Africa. Furthermore, to expand our direct sale markets in
foreign countries our intensive works and exhibition activities continue uninterruptedly. As a
result of our rapidly growing export potential, our company has been awarded with a first
place prize in 2004, during "Rising stars of e-commerce in Turkey" competition. The same
year we were awarded with the “25’th Anniversary Award of EBSO (Aegean Area Chamber of
Industry), “The Chamber of Industry, Innovation, Employment” with continuous R&D projects
being supported by TUBITAK (Turkish Scientific Research Council). In 2011 Istanbul Chamber
of Industry has chosen our company as "INNOVATION FINALISTS". In the year 2012, with its
innovative Vending Machine project, Elektral has been awarded as an “TET (Turkish Electro
Technology) R&D Project Market Finalist” by the Ministry of Economy, Turkish Export
Assembly and IMMIB (Istanbul Mining and Metal Exporters Union). Another award won by
Elektral is “The year 2013 First Rank in Innovation” organised by IAOSB (Izmir Ataturk
Industrial Zone)-Ege University. Believing that real growth target is to be achieved with a
global industrial understanding and a global move, Elektral is motivating all its employees with
this understanding and continues rapidly with an intensive R&D work to reach determined
goals.
Tru-VEND® vending machines have been designed and produced to provide more spare time
to its owners. They ease your life in various situations with multipurpose and practical use.
Our products provide you profit and comfort for 24 hours continuously, loyal to the owner,
with no employee costs. Please note that as for all industrial machines, its necessary to
periodically check and maintain your machine. Please use the machine as recommended in
this manual.
Elektral Products are produced in environmental friendly facilities,
causing no harm to the nature and living creatures.
Made in Turkey
Alteration rights reserved
No claims can be accepted by our firm
regarding the applications of this instrument
from the second or third parties.
All rights Reserved

4
CONTENTS
Usage & Safety Warnings before using the Midi-Buffet®
Technical specifications of the Midi-Buffet®
Installation of the Midi-Buffet®
Midi-Buffet®Programming and further procedures
The arrow-end lightning symbol inside the
equilateral triangle informs that in the context of
the product, there is enough amount of
‘uninsulated’ dangerous voltage to cause an electric
shock.
The exclamation mark inside the equilateral triangle
informs the user that there are important instructions of
usage and information inside the booklets given with the
equipment.

5
Midi -Buffet®BEFORE USE AND SAFETY WARNINGS
Midi -Buffet®TruVEND Vending Machines are secured by three electronic PIN
CODEs and two mechanic locks which only allows the owner to operate the
machine. Please do not share your PIN CODE. If you forget or lose the code, get in
contact with our factory staff.
Midi -Buffet® Do not wet the machine. Please unplug from the electricity
supply and use only a damp cloth to clean the vending Machine.
Use the vending machine only on Earthed Electrical Supply.
Please carefully read the articles where you see this Warning Sign in the User’s
Manual.
Midi-Buffet®With Cooling: 220 V AC ±%10 50 Hz,
Without Cooling 90-260 V AC 50-60 Hz,
is designed to operate between given electrical limitations.
WARNING: Please follow the instructions given in the User’s Manuel.
Otherwise incorrect usage can cause damage to the Vending Machine and
the environment.

6
1. GENERAL DESCRIPTION
The Vending Machine that you have chosen has been produced by our factory using high
technology systems and modern aesthetic design. Tru-VEND Vending Machines can be used in
all public areas such as; hotels, factories, hospitals, restaurants, clinics, cinemas, bus
terminals, petrol stations, doctor & lawyer offices, malls, etc. Backwards traceability is also
possible on the performed machine modifications by the serial number on each machine.
International norms, In conformity with CE Norms and produced under ISO 9001: 2008 QMS.
Fully Microprocessor Controlled MDB and Executive protocols supporting Change Giver, Coin
Selector, Bill Validator and Cashless Payment Systems.
Multi-Selection Snack Vending Machine with Product Display Window
10 Selections, 200 pcs Product Storage Capacity
LED Illumination
Alarm against Vandalism and Tilt Sensor
User Friendly Graphic LCD
Ensures reliable operation with IR Product Sensor
Easy Product Loading
3x4 User Friendly Touchpad Capacitive Keypad & Anti-
Vandalism Weather proof Metallic Keypad (optional) for
Outdoor applications
Real Time Time/Date Function Enabling Timetable Pricing
Effective Electronic thermostat controlled energy efficiency
cooling feature (Cooling Optional)
Preset timetable Power Saving Mode with programmable
low temperature level
Optional LCD for Digital Advertisement
User Friendly Customer Interface and Control Menu
High storage capacity EEPROM
Very High Speed and availability of different Optional Units
with 16-bit high performance processor
GSM/GPRS Remote Access and Data Transfer (Telemetry)
support
Distance Data Transfer cable connection with RS 232
interface for Master-Slave Operation (Optional)
Data Transfer to USB Flash Memory with USB Host Mode
(Optional)
Remote Firmware Update Availability with Boot-loader for
GPRS Modem Equipped Machines
External SD Card, Ethernet Module, Wireless Module connection availability (Optional)
Compatible with all currencies
BITE (Built-in Test Equipment) automatically Fixing problems and/or Warning Messages on LCD
and Collecting data on errors.
Enhanced Motor Control System enabling detailed functional control
Adjustable Tray Selections enabling Production as per Customers requisites
Compact Design Slim Line Small Location Vending Machine
Easy Selection Pricing Feature
Menu Entry with 4 Digit PIN Code Protection
Large Dispensing Hole (140 mm) and Self Locking Swinging Product Dispensing Slot
ALARM Equipped against Vandalism. 120 db Alarm against unauthorized and forced Access
Highly corrosion-resistant production material
Robust Steel Cabinet
Project based quantity orders for custom made special vendors
Physical Features Electrical Features
Width: 820 mm Height: 1250 mm Operating Voltage
Depth: 220 mm Weight: ~ 45 kg With Cooling : 220V AC +- %10- 50 Hz
Without Cooling : 90-260 V AC –50-60Hz
Power
With Cooling : 100 W
Without Cooling : 20 W

7
2. MAIN PARTS
A- Main Board (VMC) : Electronic Board / Vending Machine Controller
B- Graphical LCD : 128x64 pixels white pixels on Blue Backlight
C- Touchpad Keypad : 3x4 Capacitive Touchpad Keypad
D- Bill Validator (Optional)
E- Coin Entry Slot (Optional)
F- Change Giver (Optional)
G- Coin Return Chute (Optional)
H- Vibration Sensor
I- Coin Return Push Button (Optional)
J- Cash Box Entry (Optional)
K- Cash Box (Optional)
L- Cooling Evaporator Fan(Optional)
M- Power Supply Module
N- Tweeter
O- Tray
P- Energy-Cooling Plugs
Q- Front view (Transparent LEXAN)
R- Motors (24 V)
S- Spirals
T- Magnetic Sensor
U- Compartment : Where Products fall before being picked up, Product dispense hole.
V- Infrared (Receiver)
W- Advertisement Space

8
X- Mechanical Lock : There are Two Mechanical Locks and they are same
Y- Infrared (Transmitter) & Adjustable Light Intensity LED Illumination Module
2.1 Product Trays
Filling up the Vending Machine and Placing the Products to the Trays
The vending machine has 12 Trays (standard). In the machines
with an optional cooling unit, products requiring cooling can be
placed in the bottom tray. To avoid any damage, place any
breakable products into the trays close to the compartment.
To load products to the trays:
Adjust the spiral to drop the product in an easy way by
pulling the spiral forward, turn and let go.
Start placing the products in the slots between Spiral
Steps.
Place only one product in each slot.
Select the correct spiral steps for your products
Use Aluminum Magnet Guides on both sides of the Spirals to
provide a successful vending.
It is possible to change the spiral steps, sizes and loading
capacity, depending on the available spiral types. Maximum
number of trays can be 14 (Optional).
WARNING: Placing the products incorrectly may cause
failure during dispensing the products.
2.2 Control Panel
All operational controls can be followed on the Graphic LCD
Screen, Payment System and Touchpad Keypad are installed on
this panel.
2.2.1 Touchpad Keypad
It used for Selecting Products and Vending Machine Settings. It
has been explained in details under programming section. IP 65
Weather-proof Anti-vandalism Metal Keypad is Optional.
2.2.2 Graphic LCD Screen
All the operations are being displayed on the Graphic Liquid
Crystal Display-GLCD for easy usage. Will be referred as GLCD
thereafter.

9
2.2.3 Payment System (Optional)
Coin Selector accepts pre-defined coins and proceeds with the payment process. It
recognizes the domestic currency which has been programmed. The mechanism will not
accept the currency which has not been defined and the payment will be returned from the
Coin Return Chute. The system has Automatic Currency Recognition feature as per the
assembled Payment System.
The Vending Machine which is eligible for MDB protocol can be equipped with Change Giver,
Coin Selector, Bill Validator and/or a combination of Bill Validator and Change Giver, Cashless
Payment Systems as per customers’ choice.
Please note that the Payment System is Optional and not all Midi Buffet Vending
Machines are Equipped with Payment System.
2.2.3.1 Coin Selector
Only accepts coins. It can accept different types of Coins. There is No Change Function.
2.2.3.2 Change Giver
There are 4 tubes (may change as per the ordered model) where the coins are being
collected for change giving. The coins of the main currency defined to the device are being
collected in these 4 tubes to be used later for change giving. Once the tubes are full, coins
are sent to the Cash Box under the Change Giver Unit automatically. The coins are collected
in the Cash Box
Please check Chapter 4.2.1.1 for the settings of the Change Giver Unit.
2.2.3.3 Bill Validator
The bill validator accepts only the pre-defined banknotes and proceeds with the payment
process.
It recognizes the currency bills which had been programmed and returns the unidentified or
counterfeit banknotes. It can be used at the same time with either MDB Supporting Coin
Selector or Change Giver.
2.2.3.4 Cashless (Prepaid) Payment Systems
This application enables the customers to shop without using Money. A Prepaid Card is used
instead. This cashless system enables the customers to load credit to their cards and use
their credits for shopping on the Vending Machine. When inserted into its slot on the Vending
Machine, the available credit of the User is displayed on the GLCD. Customers may easily
load credits into their cards by inserting Money and the shopping value is being deducted
from their credits.
2.3 Coin Return Push Button
This button is used for getting the Change after shopping. After pressing this button Change
can be collected from the Coin Return Chute.

10
2.4 Coin Entry Slot
This entry slot is used for inserting coins into the Vending Machine. Coins are
being placed into the slot then simply being pushed upwards.
Inserted coin value can be seen on the screen. If the inserted coin is not
defined or is an imitation then the coin drops down to the Coin Return Chute
and is not accepted.
2.5 Coin Return Chute
This chute is for the Change and/or Coins which cannot be validated.
Coins can be collected after falling into the return chute.
2.6 Cash Box
Cash Box is where accepted coins are collected (excess money over tubes).
For increased security the cash box has a padlock.
The cash box has to be checked and emptied periodically or the cash box can
be filled up with coins and coins may drop around which may cause problems.
2.7 Electronic Modules
Midi-Buffet is fully microprocessor controlled and the electronic modules in use
are as follows:
a) Power Supply Module: This module is to provide DC Voltage
b) Main Electronic Module: All functions of the Midi-Buffet Vending Machine
are being controlled by this Module.
c) Touchpad Keypad
d) Graphic LCD Screen
e) IR Product Sensor: This module is used for checking the Proper Physical
Vending Process. If there is no real vend then the credit will remain so that
another product can be selected or the credit can be taken. (Chapter 4.2.1.2)
More detailed explanations regarding Electronic Modules can be found in
“Technical Service Manual” prepared for the technical department.
Please contact our Technical Service for any failures on electronic modules.
3. VENDING SAFETY
There are many security precautions against theft and other vandalism occasions with the
Midi-Buffet.
The Cabinet and the Solid Lexan Front have been designed with maximum safety using robust
production materials. There are Security Locks on the Vending Machine and the Cash box.
There are three security passwords as electronic security precautions.

11
SETTINGS
VALIDATORS
IR SENSOR
COOLING UNIT
DATE-TIME
LANGUAGE SETTING
CHANGE PASSWORD
www.elektral.com.tr
READY TO OPERATE
Please Insert Coin
26 C 12: 34
ŞİFRE DEĞİŞTİRME
MAIN MENU
SETTINGS
STATISTICS
PRICES FİYATLARI
MACHINE TEST
ACCESSORIES
12: 34
ŞİFRE DEĞİŞTİRME
PASSWORD
[****]
MAIN MENU
SETTINGS
STATISTICS
PRICES FİYATLARI
MACHINE TEST
ACCESSORIES
a) Alarm Password: This password has to be entered prior to opening the door of the
Midi-Buffet. When opened without entering password, the Midi-Buffet will give a 120db
audio alarm. The alarm is being activated automatically after 10 seconds the front
door has been closed. Default alarm password is “1234 ”.
b) Administrator Password: This admin level password enables Access to all settings of
the Midi-Buffet. Default administrative password is “8888 ”.
c) User Password: This level menu entry enables Access to menus which are authorized
by the administrator. (Chapter 4.2.1.8). Default User Password is
“0000”. Administrator Password and User Password cannot be the same.
4 PROGRAMMING
All programming settings of the Midi-Buffet can be done using the
Touchpad Keypad on the Control Panel. Keypad buttons are as follows;
XEXIT/NO
√ SAVE/YES/SELECT
8. Up Arrow to Scroll Up
0 Down Arrow to Scroll Down
7To copy the selected value in some menus i.e. Price
Settings
9To Paste the copied Value
Number Keys 1 to 9 are used for entering values.
To enter programming menu press ‘X’, ‘√’, ‘√’, ‘√’, ‘√’, ‘√’
in sequence and enter 1234 default alarm password.
Open the front door of the Midi-Buffet and open the
protective door for access to main electronic board. Press
the button on the Main Board (BUT1)to enter the menu.
Enter the ‘Administrator Password’ or the ‘User Password’
using the keypad.
SCROLL IN THE MENU Using (8) UP and (0) DOWN keys
and Select the desired Menu by (√ ) SELECT.
4.1 Main Menus
Settings: Selection of Payment System, Date-Time
Settings, Cooling Unit Settings, Password Settings etc.
Settings can be done in this menu.

12
STATISTICS
SALE COUNTER
CASH COUNTER
ERRORS
RESET
GET REPORT
PRICES
PRICE SETTINGS
EXCHANGE OF RATE
DISCOUNT
MACHINE TEST
MOTOR CONTROL
IR CONTROL
MOTOR STATUS
VALIDATORS
TOUCHBOARD
RELAY CONTROL
ACCESSORIES
ALARM
BILL
GSM/GPRS
TILT SENSOR
Statistics: All statistical information available can be
seen inside this menu.
Price Settings: This menu is for setting Prices, Currency
Settings and Discount Rates.
Machine Test: This menu is for testing the hardware
equipped on the Vending Machine
(motors, IR Product Sensor etc.).
Accessories: This menu is for the settings of Alarm,
Impact Sensor and GSM/GPRS etc. accessories available.
4.2 Menus
To enter sub menus, you need to enter Main Menus and scroll.
Using SCROLL Keys find the Menu you wish to proceed and press (√ ) SELECT.
Then proceed with entering new values and/or using (√ ) SELECT button save the
changes or Exit with X button.
4.2.1 Settings Main Menu
4.2.1.1 Payment System
WARNING: The standard Coin Mechanisms installed on the Midi Buffet are
compatible with MDB protocol. If there will be another Coin Mechanism in
use with the following protocols; EXECUTIVE, PARALEL and CCTALK the
compatible Coin Mechanisms should be installed and the Protocol has to be
selected from the Menu. If by mistake a different protocol (other than
MDB) is selected from the Menu, the Midi Buffet does not accept any
money and returns all.

13
VALIDATORS
SERIAL PROTOCOL
MDB SETTINGS
EXECUTIVE SETTINGS
CCTALK SETTINGS
İmpMDB SETTINGS
PARALLEL SETTINGS
SERIAL PROTOCOL
MDB
EXECUTIVE
CCTALK
MDB
PARALLEL
MDB SETTINGS
MAX. WAIT 60sn
MAX CHANGE 5.00
ERASE CREDIT
FREE VEND
CHANGE BACK
MANUAL DISPENSE
This menu is used to change the standard settings of the
payment system.
4.2.1.1.1 Serial Protocol
This menu is used for selecting the Payment System in
use.
Use UP (8) and DOWN (0) Scroll Keys to (√ ) SELECT.
4.2.1.1.2 MDB Settings
This menu is for MDB Payment System Settings.
Maximum Waiting: Waiting Period after money insertion.
After threshold period the Value on the GLCD will reset to
Zero and money will be collected inside the Vending
Machine.
Maximum Change: This menu is to set the Maximum Change Value.
Erase Credit: This parameter is used to define whether to reset the Credit Value after a
Certain Waiting Period upon money insertion or not. Full bracket (X) means this feature is
active.
Free Vend: This feature enables free distribution of products with prices set to ‘0’. Full
bracket ( X) means this feature is active.
Change Back: This parameter is used for activating or deactivating the Change Function.
Full bracket ( X) means this feature is active.
Manual Dispense: This parameter is used to activate or deactivate Manual Dispensing of the
Coins in the tubes using the buttons on the Change Giver unit. Full bracket ( X) means this
feature is active.

14
SETTINGS
VALIDATORS
IR SENSOR
COOLING UNIT
DATE-TIME
LANGUAGE SETTING
CHANGE PASSWORD
IRSENSOR STATUS
ON OFF
Free Change: This parameter is used to activate or deactivate the Change Function without
purchasing any product from the Vending Machine. Full bracket ( X) means this feature is
active.
Automatic Change: This feature enables automatic Change without the need to press Coin
Return Push Button. Full bracket ( X) means this feature is active.
Coin XX: This parameter is to set the acceptance status of the nr. XX Coin. Full bracket ( X)
means this feature is active.
Bill XX: This parameter is to set the acceptance status of the nr. XX Bill. Full bracket ( X)
means this feature is active.
4.2.1.1.3 EXECUTIVE Settings
This menu is for EXECUTIVE Payment System Settings.
Price Holding: This parameter displays the Status of Price Holding function. Full bracket
(X) means this feature is active.
Free Vend: This feature enables free distribution of products with prices set to ‘0’. Full
bracket ( X) means this feature is active.
Product (XX): When in Price Holding operation mode these values become active. This is to
mention that Nr. XX product belongs to Nr. XX Value in sequence.
4.2.1.1.4 CCTALK Settings (Optional)
This menu is for CCTALK payment system settings.
4.2.1.1.5 ImpMDB Settings (Optional)
This menu is for impMDB payment system settings.
4.2.1.1.6 PARALLEL Settings (Optional)
This menu is for PARALLEL payment system settings.
4.2.1.2 IR Product Sensor
This menu is to activate or deactivate the IR Product
Sensor. IR Product Sensor will control if the product is
delivered to the customer or not.

15
COOLING UNIT
UNIT : OFF
SET : 8ºC
ECO-MOD : OFF
SET : 15ºC
ECO-TIME : 00:00 –00:00
DATE - TIME
13:44
2010.09.06
MONDAY
LANGUAGE SETTING
TURKISH
ENGLISH
GERMAN
SPANISH
CHANGE PASSWORD
ADMIN PASSWORD
USER PASSWORD
ALARM PASSWORD
WARNING: If the IR Sensor is deactivated, the vending machine will not
be able to check product delivery conditions and the presence or lack of
products in the machine trays.
If the IR product sensor determines that a product is not delivered, the
related selection (Spiral) is deactivated and customer credit remains active
on Graphic LCD for another vend.
If there has not been a product dispense upon 5 vends in a row, the IR
product sensor turns off itself. The Vending Machine operates without IR
product sensor. It can be re-activated from the menu again.
4.2.1.3 Cooling Unit (Optional)
This menu is for Cooling Unit Settings. Using the menu
you may activate and/or deactivate the Cooling System,
proceed to temperature settings and the Economy-Mode
Operation Settings for certain periods.
4.2.1.4 Date-Time Settings
This menu is to set Time and Date. Press (√ ) SELECT
the Part to enter Value Highlights. The values can be
entered in sequence. Wrong entries are not accepted.
Weekday is automatic as per Date Settings.
4.2.1.5 Language Selection
This menu is for Language Selection. Desired Language
should be highlighted and (√ ) SELECT.
Languages other than Turkish and English are Optional.
4.2.1.6 Change Password
Move onto the Password you want to change using UP
and DOWN arrow Keys and press (√) SELECT. First, you
need to enter the old password. If the old password is
correct then you may proceed next and enter the New
Password. For approval you need to re-enter the New
Password.
Admin Password: This password enables Access to all
settings of the Midi-Buffet. Default administrative password is “ 8888 ”.
User Password: This level password entry enables Access to menus which are authorized by
the administrator. Default User Password is “ 0000 ” and cannot be the same with the Admin
Password. Please check Chapter 4.2.1.8 Authorization.

16
SALE COUNTER
PROD. (01): 0 pcs.
PROD. (02): 1 pcs.
PROD. (03): 9 pcs.
PROD. (04): 3 pcs.
PROD. (05): 4 pcs.
PROD. (06): 5 pcs.
CASH COUNTER
TOTAL VM REVENUE
158,25 EUR
NET REVENUE
GROSS REVENUE
DISCOUNT SALES
TOTAL DISCOUNTS
Alarm Password: This password has to be entered prior to opening the door of the Midi-
Buffet. When opened without entering password, the Midi-Buffet will give a 120db audio
alarm. The alarm is being activated automatically after 10 seconds the front door has been
closed. Default alarm password is “ 1234 ”.
4.2.1.7 Illumination Power
This menu is for adjusting the Power of LED Illumination of the Low-E Glass Front.
Adjustment can be made using UP (8) and DOWN (0) Buttons.
4.2.1.8 Authorization
This menu is set the Access limitations of the User Password by the administrator.
Full bracket ( X) means this feature is active.
4.2.2 Statistics Main Menu
4.2.2.1 Sale Counter
This menu displays the total number of products sold
after last reset.
Each and every Product Selection can be chosen and
Reset to Zero.
4.2.2.2 Cash Counter
This menu displays the total amount of cash in defined
currency.
Total VM Revenue: Displays the Total Cash collected by
the VM. This Value cannot be reset.
Net Revenue: This is the Net Amount collected by the
VM. This value can be reset.
Gross Revenue: This value is for the total amount of sales excluding discount amount of
Discount Sales. This value can be reset.
Discount Sales: This value displays the total revenue generated whilst discount period. This
value can be reset.
Total Discounts: This value displays the total discounts applied. This value can be reset.
Overpaid: This value is to display remaining (overpaid) credit reset in the machine. This
value can be reset.
Normal Sales: This value displays the sales amount without any discounts applied. This
value can be reset.
Cash Box Total: This value displays the total amount of money collected in the cash box. VM
equipped with Change Giver first collects the coins into its tubes then fills up the Cash Box.
This value can be reset.

17
ERRORS
ERROR (01): 052-11
06.09.10 12:10 (3)
ERROR (02): 068-02
ERROR (03): 000-00
ERROR (04): 000-00
ERROR (05): 000-00
RESET
SALE COUNTER
CASH COUNTER
4.2.2.3 Errors
Pre-defined Error Codes are as mentioned hereunder;
#
Change Giver Error Codes
#
Other Error Codes
3
No Credit1
51
Extreme Current on Motor
4
Defective Tube Sensor1
52
Motor Error 1
5
Double Arrival1
53
Motor Error 2
6
Acceptor Unplugged2
54
Heat Sensor Error
7
Tube Jam1
56
Eeprom Error
8
ROM checksum error1
58
Flash Error
9
Coin Routing Error1
60
Keypad Error
12
Coin Jam1
62
RTC Error
13
Possible Credited Coin Removal1
64
IR Error 1
65
IR Error 2
#
Bill Validator Errors
66
IR Error 3
21
Defective Motor3
67
IR Error 4
22
Sensor Problem3
68
MDB Communication Error
24
ROM Checksum Error3
70
WDT Reset Error
25
Validator Jammed3
72
Brownout Reset Error
27
Bill Removed1
74
Address Error
28
Cash Box out of position3
30
Invalid Escrow request1
32
Possible Credited Bill Removal1
4.2.2.4 Reset
This menu is used for resetting whole values kept in the
Statistics Menu. Press (√ ) SELECT and confirm the
application.
4.2.2.5 Reporting (Optional)
This menu is to report Values in the Statistics Menu.

18
PRICES
PROD. (01): 0,50 EUR
PROD. (02): 1,50 EUR
PROD. (02): 0,25 EUR
PROD. (03): 0,00 EUR
PROD. (04): 0,50 EUR
PROD. (05): 0,50 EUR
MOTOR CONTROL
Choose Motor…12
Motor OK
Motor Current: 114ma
IR CONTROL
4
4.2.3 Prices Main Menu
4.2.3.1 Price Settings
This menu is to set prices. Move onto the Product Number
you wish to set prices and press (√) SELECT to enter new price.
4.2.3.2 Discount (Optional)
It is possible from the price settings to set timetable discount pricing for certain periods and
to adjust discount ratio.
4.2.4 Machine Test Main Menu
4.2.4.1 Motor Control
You may test the Motors of the Midi Buffet through this
menu.
For example; to test the second motor of the first tray,
you need to enter ‘1’, ‘2’ values. The selected motor will
turn a complete tour as if to dispense a single product.
You may also see whether the motors are connected and
Motor Currents as well.
4.2.4.2 IR Control
This menu is to test the IR Product Sensor operation.
When in this menu, an object will be moved throughout
the passage of the IR Sensor (Compartment) there should
be an audio-visual indication and also the number of
events can be seen on Graphic LCD.
4.2.4.3 Motor Status
This menu is used for checking whether the motors are
connected to the Vending Machine or not. Motors marked with “X”on the list are connected.
4.2.4.4. Payment Systems
This menu displays the Payment Systems information connected to MDB serial interface. If
there is no connected Payment System available this information can also be seen.
4.2.4.5 Touch board Keypad (Optional)
This menu is for Keypad Controls.
4.2.4.6 Relay Control
This menu is for checking the Relay Controls of the Cooling Unit. Relay controls are as follows;
1st Relay can be opened using Nr. 1 Key and Closed Using Nr. 4 Key,
2nd Relay can be opened using Nr. 2 Key and Closed Using Nr. 5 Key,
3rd Relay (Optional) can be opened using Nr. 3 Key and Closed Using Nr. 6 Key

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4.2.5 Accessories Main Menu
4.2.5.1 Alarm
This menu is used for activating or deactivating the Alarm against Unauthorized Access
(Without Password Entry) to Door Opening. (Please check Chapter 3. VENDING SAFETY)
4.2.5.3 GSM/GPRS (optional)
This menu is for GSM/GPRS module settings.
4.2.5.4 Impact Sensor
This menu is used for activating or deactivating the Impact Sensor against Vandalism as an
increased safety precaution.
5. TECHNICAL FEATURES and ENERGY EFFICIENCY
Electric (With Cooling) : 220 VAC ±%10 50 Hz
Electric (Without Cooling) : 90-260 VAC 50-60 Hz
(Norm Earthed Mains Supply is necessary)
Power Consumption (With Cooling) : 100 W
Power Consumption (Without Cooling) : 20 W
Dimensions: Height 125 cm
Width 82 cm
Depth 22 cm
Maximum Non-Condensed Humidity : %90
Operation Temperature : 0 +70 C
For Energy Efficiency please keep unused parts of your machine closed. Before adjusting
temperature levels of the Midi-Buffet with Cooling Unit, please consider the requirements.
Extreme cooling should not be used unnecessarily.
6. TRANSPORTATION AND INSTALLATIONS
The Vending Machine has to be protected from all means of physical damages and
has to be in Vertical Position during transportation process. If for any reason there
will be a change in the upright position of the Vending Machine, all necessary precautions
have to be taken and utmost attention hast to be given to Low-E Glass Front, Product Trays
and the Cooling Unit.
Please read the User’s Manual Carefully before installation.
The Midi-Buffet is being delivered in it’s box and ready to operate. The Midi-Buffet can either
be used on its base wall mounted. (There are 4 Fixing Screws on Corners in the base and Midi
Buffet)
After removal of packing materials the Vending Machine has to be checked if any damages
have occurred during transportation. These checks can be the overall look for any physical
damages, whether trays are in their positions or not, the control panel is closed or not etc.
(Chapter 2 Main Units).
The Power Cable for Mains Connection is supplied with the Midi-Buffet. Vending Machine has
to be connected to Mains to start operation.