Martel MCP9800 User manual

Fig 3: Squeeze cup lid to gain access to
paper roll
Fig 5: Position of paper roll in printer
Fig 6: Using serrated edge to tear paper
Fig 4: Cut the end off the
paper roll so that the end
has a clean straight edge
MCP9800/UG/E
© MARTEL
INSTRU MENTS
All instruments designed and
manufactured in Great Britain.
The manufacturer reserve the
right to alter specifications
without prior notice
Martel Instruments Limited
Stanelaw Way, Tanfield Lea Industrial Estate, Stanley, Durham DH9 9XG, UK
Tel: [phone] Fax: [phone]
Email: [e-mail]
USA Sales Office: 14892 Trojan Circle, Huntington Beach, CA 92647
Tel: [phone] Fax: [phone]
Email: [email protected]
Website: www.martelinstruments.com
Replacing Paper Roll
If the paper roll needs replacing, open the paper cup lid (squeeze cup lid as shown in Fig. 3) and remove the remaining paper using
the paper feed button, do not pull paper through the printer mechanism. Reel off a few centimetres from a new roll of paper and
check that the end has a clean straight edge (see Fig. 4). Slide the leading edge of the paper through the paper entry slot, with the
leading edge of the paper feeding forwards from the bottom of the roll, until you feel resistance. Press the paper feed button and
feed the paper through the printer mechanism (see Fig. 5). Keep the paper feed button depressed until enough paper is fed through
the printer mechanism to pass through the paper exit slot. Sit the new paper roll in the paper cup and close the lid.
Should the paper become creased or out of line when feeding in a new roll, cut the end off the paper roll, feed out the creased paper
using the Paper Feed button, and reload ensuring the paper has a clean straight edge.
Paper Tear Procedure
When removing printout from the printer, pull the printout toward the front of the printer and tear from one side to the other across the
serrated edge (see Fig. 6).
The MCP9800 is a compact and lightweight portable thermal printer with an RS232 serial interface via a 9-way D-type connector.
It is powered from internal Ni-MH batteries and has maintenance free operation, only available with thermal printers. The standard unit is
intended to be trickle charged from a mains power adapter. UK, Euro and US versions of the power adapter are available.
Designed for maximum versatility, the MCP9800 is capable of many different modes of operation with numerous character sets. Operation is
controlled by a combination of switch settings and external software commands.
The MCP9800 is one of a family of thermal printers designed and manufactured in the UK by Martel. All units are built into robust ABS
housings, with a choice of colours. We would be pleased to discuss the possibility of customising any aspect of the printer to specific
requirements.
Specification
Printing system Thermal serial head system
Max characters per line 27
Character matrix 8x6, (8 x 12 double width)
Character size 2.8mm x 1.68mm (approx. 15cpi)
Horizontal dot pitch 0.28mm (Approx. 90dpi)
Vertical dot pitch 0.35mm
Text Line composition 8x116 dots
Printing width 46mm
Average Printing speed Approx. 0.8 lines per second
Dimensions 135mm x 130mm x 64mm
Weight Approx. 350 grammes
Internal power supply 4.8V (600mAH, Ni-MH battery pack)
Paper width 58mm (+0mm -1mm)
Character set UK/United States (437)
Country codes USA, France, Germany, UK, Denmark I/II,
Sweden, Italy, Spain & Japan
Interface
Input data format 8 bit serial RS232C (1 Stop Bit, No Parity)
Connector 9-way D-type socket
Baud rates 1200, 2400, 4800 & 9600
Handshaking Hardware (CTS line) or Software (XON/XOFF)
Environmental Conditions
Operating range 0oC to +50oC
Storage range -40oC to +60oC
Charging range +10oC to +45oC
MTBF 500,000 lines
Fig 1: Pin Numbers for
Serial Interface Connector
Serial Interface
The RS232 standard is used, and the baud rate is selectable from
1200, 2400, 4800 and 9600 bits per second via the DIP switches.
110, 300, 600 and 19200 baud rates can be made available as an
option.
The printer is fitted with a 9-way D-type socket (Fig 1 illustrates the
pin numbers for the connector), the pin assignments and interface
signals are defined below.
PIN Signal I/0 Definition
1 n/c N/A No connection
2 TxD 0 Transmitted data to host
3 RxD I Received data from host
4 n/c N/A No connection
5 GND N/A Signal ground
6 n/c N/A No connection
7 n/c N/A No connection
8 CTS 0 Clear to send
9 n/c N/A No connection
MCP9800
THERMAL PRINTER
User Guide Stanelaw Way
Tanfield Lea Industrial Estate
Stanley, Durham DH9 9XG, UK
Tel: [phone]
Fax: [phone]
Email: [email protected]
Features
• High print quality
• Quiet, non-impact system
• Maintenance-free
• Compact and lightweight
• High reliability
• Battery powered
• Versatile, for use with text or graphics
9 —— 6
5 —— 1

Trickle charge will take place when the
switch is in the OFF position or ON (Mains
operation) position
Printer Mechanism
The printer mechanism comprises an eight element, thin film head and DC motor driven transport. Head position is derived from a
home switch and tacho generator, allowing high accuracy printing independent of battery voltage.
Head energy: Internal temperature compensation automatically controls the print pulse width to regulate the energy applied to the
head.
Paper jam: The printer will automatically detect any paper jam which has caused the head to stop moving. If a jam occurs, printing is
aborted and the Status indicator will flash. Turn the printer off, remove the paper jam and turn the printer back on before continuing
printing.
Power Supply
Power is supplied to the printer from a 4.8V internal Nickel-Metal Hydride battery pack or from the external mains adapter. The mains
adapter will trickle charge the batteries when the printer is turned on or off (charge time approx. 16 hours). The Status indicator will
light to show that the battery pack is nearly exhausted.
Power consumption Battery Pack
Standby 30mA Capacity 600mAH
Running -Min 160mA Charge current 50mA
Ave 300mA Weight 100g
Max 700mA Battery life Approx. 2 hours of continuous operation
Note: The peak current can reach a maximum of 3A.
The MCP9800 should only be used in conjunction with an MPS101(UK), MPS102(EURO) or MPS103(US) power adapter. Users
wishing to provide their own power source must contact Martel. The use of an unapproved source may void the printer’s warranty.
Power on Procedure
Check the batteries are sufficiently charged or that the power supply is correctly fitted and operational. Open the paper cup lid and
ensure that the roll is present and that there are no foreign objects inside the paper cup. Close the lid, ensuring that the paper passes
through the paper exit slot. Switch on the printer using the power switch located on the left hand side of the printer. The Power
indicator will light and the printer mechanism will reset
Power Switch Power On Self Test
The self test procedure is initialised by turning on the printer with the
Paper Feed button pressed. Release the Paper Feed button and the
self test procedure will start. This will check most of the printer
functions, except for the serial interface, i.e.
Printer mechanism
Control circuitry
Firmware version
DIP switch settings
Print quality
Hardware Selectable Functions
These are set using the DIP switches and are only read when the printer is turned on.
SW 1: Print format Default settings
SW 2: Handshake protocol Print format Normal
SW 3: Baud rate Handshake protocol Hardware
SW 4: Baud rate Baud rate 9600
SW 5: Character height Character height Normal
SW 6: Character width Character width Normal
SW 7: Print mode Print mode Text
SW 8: Print mode
See below for a detailed explanation of the DIP switch settings (Fig 2: illustrates the default DIP switch settings). To change the DIP
switch settings, (make sure the printer is off before making any changes), use a pencil or similar thin pointed object.
Fig 2: DIP switch
default settings
ON
(Mains operation)
ON
(Battery operation)
OFF
SW
1 SW 2 SW 3 SW 4 SW 5 SW 6 SW 7 SW 8
Normal printing ON
Inverted Printing OFF
Software handshake ON
Hardware handshake OFF
1200 Baud OFF OFF
2400 Baud ON ON
4800 Baud OFF ON
9600 Baud ON OFF
Normal height ON
Double height OFF
Normal width ON
Double width OFF
Text mode ON ON
Graphics mode OFF ON
Hex mode ON OFF
Diagnostic mode OFF OFF
Country Code Decimal Hex
USA ESC R 0 27 82 0 1B 52 00
France ESC R 1 27 82 1 1B 52 01
Germany ESC R 2 27 82 2 1B 52 02
UK ESC R 3 27 82 3 1B 52 03
Denmark I ESC R 4 27 82 4 1B 52 04
Sweden ESC R 5 27 82 5 1B 52 05
Italy ESC R 6 27 82 6 1B 52 06
Spain ESC R 7 27 82 7 1B 52 07
Japan ESC R 8 27 82 8 1B 52 08
Norway ESC R 9 27 82 9 1B 52 09
Denmark II ESC R 10 27 82 10 1B 52 0A
Function Code Decimal Hex
Horizontal tab HT 9 09
Line feed LF 10 0A
Form feed FF 12 0C
Carriage return CR 13 0D
Double width on SO 14 0E
Double width off SI 15 0F
Cancel CAN 24 18
Underline on ESC – 1 27 45 1 1B 2D 01
Underline off ESC – 0 27 45 0 1B 2D 00
Reset ESC @ 27 64 1B 40
Set page length ESC C n27 67 n1B 43 n
Set horizontal tabs ESC D n27 68 n1B 44 n
Bold on ESC G 27 71 1B 47
Bold off ESC H 27 72 1B 48
Define bit image ESC K n1 n2 [d] 27 75 n1 n2 [d] 1B 4B n1 n2 [d]
Country select ESC R n27 82 n1B 52 n
Double width on ESC W 1 27 87 1 1B 57 01
Double width off ESC W 0 27 87 0 1B 57 00
Print & feed paper ESC d n 27 100 n1B 64 n
Revised on ESC i 1 27 105 1 1B 69 01
Revised off ESC i 0 27 105 0 1B 69 00
Double height on ESC w 1 27 119 1 1B 77 01
Double height off ESC w 0 27 119 0 1B 77 00
Inverse on ESC { 1 27 123 1 1B 7B 01
Inverse off ESC { 0 27 123 0 1B 7B 00
Delete DEL 127 7F
Software Selectable Functions
Bold
Underline
Double height
Double width
Graphics
Horizontal tab, plus setting
Form feed, plus setting
11 selectable international character sets
Reverse printing
Inverse printing
Reset
Control Codes and Escape Sequences
Mode of Operation
Text mode is the default mode of operation for the
printer. In this mode text characters can be printed in
normal, double width, double height, inversed,
reversed, bold, and underlined format. Graphics can
also be printed using the 'Escape K' sequence.
Graphics mode causes all incoming bytes to be
passed directly to the print head, allowing elaborate
graphics patterns to be printed. Printing occurs after
166 bytes have been received or when the paper feed
button is pressed. The least significant bit of received
bytes corresponds to the lowest dot of the print head.
Hex mode causes all incoming characters to be printed
as their hexadecimal value. Printing occurs after eight
characters have been received or when the paper feed
button is pressed.
Diagnostic mode is used to perform various tests on
the printer hardware using a terminal device connected
to the serial port. This mode is only intended for use by
Martel.