ABLE Systems Ap1200 User manual

USER GUIDE
to the
Ap1200
Thermal Printer
(Including Operator Guide)
Revision: “3.0”
Filename: “Ap1200ug3.doc”
Date: “12 Feb. 2003”
ABLE Systems Limited
DENTON DRIVE, NORTHWICH, CHESHIRE, CW9 7TU, ENGLAND
Tel: [phone] Fax:[phone]
Website: www.able-systems.com e-mail: [email protected]

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1TABLE OF CONTENTS
1Table Of Contents...............................................................................................................2
2Contact Details...................................................................................................................3
3Introduction ........................................................................................................................3
3.1 Programmers Guide.........................................................................................................3
3.2 Copyright and Confidentiality Notice..................................................................................3
3.3 EMC Disclaimer...............................................................................................................4
3.4 Product Safety.................................................................................................................4
4Operation...........................................................................................................................5
4.1 Opening The Doors .........................................................................................................5
4.2 Changing The Paper........................................................................................................6
4.3 Selecting Suitable Paper Rolls..........................................................................................7
4.4 Removing Paper Or Clearing A Jam .................................................................................7
4.5 Paper Feed Button...........................................................................................................7
4.6 LED Indications ...............................................................................................................7
4.7 Modes of Operation .........................................................................................................8
4.8 Usage Restrictions...........................................................................................................8
4.9 Notes on Printer Firmware Revisions (Including Flash).......................................................8
5Installation..........................................................................................................................9
5.1 Panel Cut-Out .................................................................................................................9
5.2 Connector Details............................................................................................................9
5.3 Connector Pinouts......................................................................................................... 10
5.4 Power Supply Requirement............................................................................................ 10
5.5 External Reset............................................................................................................... 10
5.6 Additional Connector Options ......................................................................................... 10
6Connecting Up To A Personal Computer............................................................................ 11
6.1 Suggested connections to a PC...................................................................................... 11
6.2 Getting Started.............................................................................................................. 11
6.3 WINDOWS™ Printer Drivers .......................................................................................... 12
6.4 Your Application Program............................................................................................... 12
6.5 On-line Information ........................................................................................................ 12
6.6 If All Else Fails............................................................................................................... 12
7Host Programming............................................................................................................ 13
7.1 Data Buffer.................................................................................................................... 13
7.2 Control Codes ............................................................................................................... 13
7.3 Spooling Mode .............................................................................................................. 13
7.4 Serial Interface.............................................................................................................. 13
7.5 Character Printing.......................................................................................................... 13
7.6 Graphics Printing........................................................................................................... 13
8Maintenance & Repairs ..................................................................................................... 14
8.1 Printer Maintenance....................................................................................................... 14
8.2 Printer Repairs .............................................................................................................. 14

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2CONTACT DETAILS
Address: Able Systems Limited
Denton Drive
Northwich
Cheshire
CW9 7TU
England
UK Call: 01606 48621
USA Call: 1 706 207 3320
International Call: [phone]
Fax: [phone]
Email: [email protected]
World Wide Web: www.able-systems.com
3INTRODUCTION
This document is a User Guide, written for the person connecting and using the ABLE Systems
Ap1200 printer. Please read this Guide carefully before making any connection, opening the doors or
installing the printer.
3.1 PROGRAMMERS GUIDE
A separate document, the ‘Programmers Guide for the Ap1200 Printer’, providing details of the control
codes, and describing the internal operation of this product is available.
3.2 COPYRIGHT AND CONFIDENTIALITY NOTICE
ABLE Systems Limited property is subject to copyright. This includes single chip controller firmware,
layout diagrams, circuit diagrams, pin connection lists, application data.
Other property may also be subject to copyright. However, you may copy this leaflet if you are an
ABLE Systems customer AND the copy is for your own use.
If you want to copy information to anyone else then you must first obtain permission from ABLE
Systems.
No warranty in respect of patent rights of ABLE Systems or of third parties is given.
You must not amend or copy controller firmware. You may be prosecuted if you do.
The Ap1200 printer is design registered in the UK (No 2092320), in France (No 004938) and in the
USA (US Design Patent No D466919). You must not copy it or offer copies for sale.
Product Safety is a serious issue.
Read the Product Safetysection before using these products.
In case of doubt, refer to ABLE Systems.

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3.3 EMC DISCLAIMER
The European Union (EU) hasintroduced laws covering Electro-Magnetic Compatibility (EMC). This
section defines our current view of this law, as it relates to the Ap1200.
ABLE Systems believes that the Ap1200 is exempt from this law because:
It is a component, designed for building into other products, AND
it cannot be used without additional support, AND
it does not contain a power supply
Responsibility for EMC compliance rests with the System Integrator.
However, to aid system integrators, ABLE Systems has carried out fully traceableEMC testing and a
copy of a test certificate may be provided on request. If installed according to the recommendations
in this User Guide, the Ap1200 will not compromise the EMC performance of host equipment.
The Ap1200 must be installed using cables of length 3m or less.
The Ap1200 will be likely to satisfy EMC regulations when built into other products because; -
It is electro-magnetically quite moderate, AND
It can be connected to an internal data source / power supply, AND
It is fitted with an earthing wire.
Customers should ensure that there is a sound earth connection to the panel clamp, and the data and
power connections are enclosed by the equipment they are mounted in and are no more than 3m
long.
3.4 PRODUCT SAFETY
This product contains moving parts. Keep clothing and hair away from this product.
Before handling the printer, or even opening the
doors, users must ensure that they are properly
discharged to earth.
Do not apply mains voltage power to this product
Ensure you understand the section on power supplies before
using this product.If in doubt refer to ABLESystems for advice.

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4OPERATION
4.1 OPENING THE DOORS
Step1:
Use the index finger to pull
release lever open
Step 2:
Continue to swing open this door until it is
held in the fully opened position.
Step 3:
Swing open the door with the printer
mechanism attached (normally top door), until it
is in the fully open position.
Do not grip the tear bar or the print head whilst
opening.
Before handling the printer, users must ensure
that they are properly discharged to earth.

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4.2 CHANGING THE PAPER
Step 1
To open the doors please follow the procedure as
detailed in the section 'Opening The Doors', above.
Step 2
Discard a few turns in case they have been
damaged or have glue on.
Ensure the coated surface is orientated correctly
to contact the print head.
Step 3:
Close printer door, ensuring the paper is
carefully aligned in the paper path.
Step 4:
Close release lever door.
Apply pressure to both sides of the door.
When the LED stops flashing the printer is ready
to print.

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4.3 SELECTING SUITABLE PAPER ROLLS
Make sure you use quality paper. Extra dust and wear may result from non-approved products. This
may affect warranty.
The paper roll is normally supplied separately to avoid unrolling or damage in transit.
Paper rolls must be 57.5 ± 0.5 mm wide, ∅46 mm +0 / – 0.6 and have the thermally sensitive coating on
the outside.
Suitable rolls are available as ASL Product Codes:
04-A05846TPR1 Thermal Paper Roll (∅46mm max, 25m long approx.)
4.4 REMOVING PAPER OR CLEARING A JAM
If some paper remains in the printer when a new roll is required or a paper jam has occurred, simply
open the doors as described above.
Double-clicking the paper feed button will print out any stored data, if the printer was in spooling
mode.
4.5 PAPER FEED BUTTON
Pressing the paper feed button when the printer is idle advances paper at up to 50 mm per second,
depending on the voltage supplied. However, the feed button has several additional functions:
§A single press and release of the button:
in idle or spooling mode, advances paper (in steps of 1/16 mm);
§"Double-clicking*" the button:
§in idle mode, prints a demo/test message including the firmware version, encoded
calibration data, and the full character set;
§in spooling mode, or having been out of paper, prints any stored data and enters idle
mode.
* Double-clicking means pressing and releasing twice in quick succession. The double-click period is like that of a PC
mouse.
Some of the functions of the paper feed button can be invoked or disabled under control of the host.
4.6 LED INDICATIONS
The LED on the printer door of the Ap1200 indicates the following printer conditions:
§Steady illumination means that all is normal.
Flashing on and off indicates either:
§the printer is out of paper
§the doors are not closed
§or a combination of the two
§Very rapid flashing indicates the power supply voltage is too low.
§No light indicates that the unit has no power.
§The LED is extinguished while the Paper Feed button is being pressed.
Other LED Patterns
Other LED patterns may be programmed into the Ap1200 on request or by the system designer.
Please refer to the Programmers Guide for details of how to set up the Ap1200 for these functions

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4.7 MODES OF OPERATION
The Ap1200 has two operating modes, when not actually printing:
1. Idle Mode: ready to accept data, but no data are in the buffer awaiting printing, and the
printer motor is not running;
2. Spooling Mode: active, but storing data for later printing.
No hardware power switch is fitted.
Idle Mode
In idle mode, the printer is ready to receive data, which will be printed as soon as complete lines or
graphics patterns are decoded. It responds to the paper feed button in the normal way, and can also
produce a demonstration print.
Spooling Mode
In spooling mode, data are received and stored, but not printed. This is useful when printing needs to
be suppressed during data transfer (for example in mobile radio systems); or when the paper needs
to be changed and the buffer contains data.
The buffer will enter spooling mode by a command from the host.
The spooling mode is exited by a command from the host; or, the paper feed button being double-
clicked (see below). Any stored data will then be printed out.
4.8 USAGE RESTRICTIONS
The Ap1200 is not intended for continuous printing use. The ELM205-ST mechanism used in the
printer imposes certain voltage dependent limitations on continuous printing. The following table
gives the maximum operating duty cycle at a selection of operating voltages.
Voltage Maximum
Duty Cycle %
5.0 60
6.0 40
7.0 30
8.0 20
Note that the maximum period for continuous printing is 30 seconds at any voltage.
For example, at 6.0 volts, the duty cycle must be 40% or less. Therefore, after printing for 30
seconds, the printer must be allowed to rest for at least 45 seconds.
Failure to observe this restriction may result in permanent damage to the printer mechanism.
4.9 NOTES ON PRINTER FIRMWARE REVISIONS (INCLUDING FLASH)
Able Systems reserves the right to modify and improve the firmware in its printer products at any time.
Whilst every effort is made to ensure backward compatibility, no guarantee in this respect is given or
implied.
The Ap1200 printer contains a flash-reprogramable microcontroller. This allows firmware upgrades
and font manipulation under customer control.
ABLE Systems has produced various PC based utilities to allow easy font generation and re-
programming. Refer to the factory for more information if required.

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5INSTALLATION
5.1 PANEL CUT-OUT
You will need a hole with the following dimensions:
Width = 109 mm (+1mm / -0mm)
Height = 62 mm (+2mm / -0mm)
Depth = 93 mm (minimum)
5.2 CONNECTOR DETAILS
The printer has two user connectors detailed below:
Connector Part Numbers
Pin 1
Pin 1
J2
(6-Way Data Input)
J1
(3-Way Power Input)
Reference Connector Suggested Mating Part
J1 3-Way Power Input
Molex Part No: 26-60-4030 09-91-0300 (Molex Housing) 08-52-0072 (Molex Crimp)
J2 6-Way Data Input
Molex Part No: 22-27-2061 22-01-2065 (Molex Housing) 08-50-0032 (Molex Crimp)

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5.3 CONNECTOR PINOUTS
J1 Pinouts
This 3-way power connector has the following pinouts:
Pin Assignment
Pin 1 Power Ground
Pin 2 Vmech (DC Power In)
Pin 3 Power Ground
Caution - Reversing the power input connections, even momentarily, can cause irrevocable
damage to the Ap1200.
N.B. Previous versions of the Ap1200 featured a 2-way power connector (Molex Part No: 26-60-4020)
A 2-way mating part which was wired for an old-style Ap1200 may be used with the new 3-way
connector, but extreme care must be taken to ensure correct connections are made.
J2 Pinouts
This 6-way data connector on the standard Ap1200 has the following pinouts:
Pin Name Function
Pin 1 SGND Signal Ground (Common with Power Ground on J1)
Pin 2 RxDReceive (RS 232)
Pin 3 BUSY Busy (RS 232)
Pin 4 TxDTransmit (RS 232)
Pin 5 N/C Reserved (Do Not Connect)
Pin 6 RESET Reset Input (Active high)
5.4 POWER SUPPLY REQUIREMENT
The DC power should be supplied between +4.75V DC and +8.5V DC. For best printing use between
+ 5V DC and +7.5V DC. Do not go above +8.5V DC.
Average current during printing is normally around 2A. Peak current may be up to 10A. We
recommend a 3A power supply, although a higher specification may be necessary for some
applications. Avoid voltage drops by taking care over wiring and connections. Lower currents may be
accomodated via the software Power Save mode (refer to the Programmers Guide for details).
N.B. Do not interrupt, reverse or reduce the voltage or damage will occur.
5.5 EXTERNAL RESET
An external reset input is provided on the standard Ap1200. This should be left unconnected or
connected to SGND if not used. To reset the printer, between +2V and +25V should be applied.
5.6 ADDITIONAL CONNECTOR OPTIONS
The Ap1200 is available with the following optional features, some of which may be mixed. For
example, the shutdown option is available with RS232 or TTL interface, but not with analog input.
Please contact the factory for further details of these options,if required.
Standard
Configuration TTL Interface Option Separate +5V Option Shutdown Option Analog Input Option
Pin 1 Signal Ground
Pin 2 RxD(RS 232) RxD (TTL)
Pin 3 Busy (RS 232) Busy (TTL)
Pin 4 TxD (RS 232) TxD (TTL
Pin 5 Reserved
(No Connect) +5V input for controller logic
Pin 6 Reset Input Shutdown Input Analog Input