MEI Cashflow 690 series User manual

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Copyright Statement Engineer’s Quick Reference
2 ©, MEI., 2006
CashFlow
®
690 Series Changegiver Field
Service Engineer’s Quick Reference Guide
Part No. 722773004
Version: G4
Publication date: May 2006
Published by:
MEI
Internet: http://www.meigroup.com
©, MEI UK International Ltd., 2006
Except as permitted under the relevant local legislation, no part
of this publication may be copied, transmitted, transcribed, or
distributed in any form or by any means, or stored in a database
retrieval system, or translated into any language (natural or
computer), without the prior permission of MEI.
MEI reserves the right to change the product or the product
specifications at any time. While every effort has been made to
ensure that the information in this publication is accurate, MEI
disclaim any liability for any direct or indirect losses (howsoever
caused) arising out of use or reliance on the information included
in this Quick Reference Guide.
This document does not necessarily imply product availability.
For information about the availability of translated versions of
this Quick Reference Guide, please write to the Technical
Service Manager at the above address.
CashFlow
®
and the MEI device are registered trademarks.
Copyright MEI 2006.

Engineer’s Quick Reference Contents
©, MEI., 2006 3
Contents
Contents.................................................................3
Safety .....................................................................7
National and International Standards Conformance.......7
Rated Operating Voltage.................................................7
Dangerous Environments................................................7
Product Disposal .............................................................7
Fault Finding..........................................................9
Current Status .................................................................9
Amber Light...................................................................10
Amber LED Steady........................................................11
Amber Flash x 1 ............................................................11
Amber Flashes x 2.........................................................13
Amber Flashes x 3.........................................................14
Amber Flashes x 4.........................................................15
No LED On....................................................................15
Fuse Replacement ..............................................17
Changegiver Replacement ..............................19
Before You Begin ..........................................................19
Removing ......................................................................19
Installing ........................................................................19
Installation Checks......................................................... 20
Connecting..................................................................... 20

Contents Engineer’s Quick Reference
4 ©, MEI., 2006
Module Replacement ..........................................21
Coin Tube Cassette.......................................................21
Removing....................................................................... 21
Installing ........................................................................ 21
Acceptor/Separator........................................................22
Removing....................................................................... 22
Installing ........................................................................ 23
Keypad Assembly..........................................................23
Removing....................................................................... 23
Installing ........................................................................ 24
Transformer...................................................................24
Removing....................................................................... 24
Installing ........................................................................ 25
Dispenser ......................................................................26
Removing....................................................................... 26
Installing ........................................................................ 27
Service Procedures.............................................29
Float ..............................................................................29
Float Up......................................................................... 29
Float Down..................................................................... 29
Float Teach.................................................................... 29
Float Reset .................................................................... 29
Configure.......................................................................30
Enable or Inhibit a Coin.................................................. 30
Show Channel Details.................................................... 30
Select a Euro Transition Stage (1 to 4)........................... 30
Price Teach ...................................................................30
Cassette Set..................................................................31

Engineer’s Quick Reference Contents
©, MEI., 2006 5
Group 1 Cassette........................................................... 31
Group 2 Cassette........................................................... 31
Customise a Cassette.................................................... 31
Audit ..............................................................................31
Manually Filled Coin Tube.............................................32
Empty the Coin Tubes...................................................32
Setup Procedures ...............................................33
Procedural Overview .....................................................33
Setup Configuration Options .........................................33
Functions and Variants .................................................. 33
Configuration Options .................................................... 36
Product support ..................................................41

Contents Engineer’s Quick Reference
6 ©, MEI., 2006
This page is intentionally blank

Engineer’s Quick Reference Safety
©, MEI., 2006 7
Safety
National and International
Standards Conformance
CashFlow 690 Series products operate at
Safety Extra Low Voltage Level (SELV) as
defined in IEC335/EN60335 ‘Safety of
Household and Similar Appliances’. They
may be designed into equipment complying
with IEC335/EN60335 or IEC950/EN60950
‘Safety of Information Technology
Equipment’.
CashFlow 690 Series products are of Class 2
construction.
Rated Operating Voltage
The operating voltage of a CashFlow 690
Series Changegiver is stated on the product.
The Changegiver must be used with any
power source other than that indicated.
Dangerous Environments
The CashFlow 690 Series Changegiver must
not be operated in the presence of flammable
gasses, fumes or water.
Product Disposal
Do not dispose of any part of a CashFlow
690 Series Changegiver by incineration.

Safety Engineer’s Quick Reference
8 ©, MEI., 2006
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Engineer’s Quick Reference Fault Finding
©, MEI., 2006 9
Fault Finding
Current Status
The current status of the Changegiver is
indicated by the colour of the LED on the
keypad.
Red/Amber/Green (alternating) –
occurs briefly when the Changegiver
is first switched on
Green -the Changegiver is working
correctly
Green (flashing) – occurs when the
keypad is in either the Service or
Setup mode
Amber –there is a fault with the
vending machine
Amber (flashing) – the Changegiver
has a fault that can be rectified,
possibly on site
Red – there is a fault with the
changegiver acceptor module
Red/Green (alternating) – there is a
serious hardware or software fault
and that the Changegiver must be
replaced
No LED on – possible power supply
problem

Fault Finding Engineer’s Quick Reference
10 ©, MEI., 2006
Amber Light
The amber light may be steady or flash in a
sequence of from one to four flashes. At the
same time, an error message is displayed on
the LCD display “A”.
The number of flashes identifies the problem
module as indicated below.
1 Discriminator 2 Acceptor
3 Separator 4 Dispenser
A LCD Display
x2
x3
x4
x1
A