User manual CITIZEN CBM-730

[. . . ] CBM-710/720/730/750 User's Manual Declaration of Conformity Manufacturer's Name : Manufacturer's Address: Japan CBM Corporation CBM Bldg. , 5-68-10, Nakano, Nakano-ku Tokyo, 164-0001, Japan Declare the Product Product Name: Model Number(s): Dot Matrix Printer CBM-710, 720, 750 Series (CBM-710R, CBM-710P, CBM-720R, CBM-720P, CBM-750R, CBM-750P) (S. No. 0090001 ~ ) : EN60950 : EN55022 : EN61000-3-2 : EN61000-3-3 : EN55024 : EN61000-4-2 : EN61000-4-3 : EN61000-4-4 : EN61000-4-5 : EN61000-4-6 : EN61000-4-8 : EN61000-4-11 : A4:1997 : 1998 Class A : 1995+A1:1998+A2:1998 : 1996 : 1998 : 1995 ±4KV CD, ±8KV AD : 1996 4. 5V/m, 80MH-1000MHz AM 1KHz 80% : 1995 ±1. 0KV (AC Mains), ±0. 5KV (Signal Lines) : 1996 ±1KV (Normal mode), ±2KV (Cmmon mode) : 1996 3V, 0. 15MHz-80MHz AM 1KHz 80% : 1993 50Hz, 3A/m : 1994 0%, 5000ms/ 70%, 500ms/ 0%, 10ms Conform to the following Standards: LVD: EMC: Supplementary Information "The product complies with the requirements of the Low Voltage Directive 73/23/EEC, 93/68/EEC and the EMC Directive 89/336/EEC, 92/31/EEC, 93/68EEC" Place Date Tokyo, Japan September, 2000 Full Name : Position : European Contact : Mikio Moriya General Manager R & D Department Signature: Norco Declaration AB Box 7146 S-250 07 Helsingborg, Sweden WARNING: This is a Class A products. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. CITIZEN CBM-710/720/730/750 User's Manual IMPORTANT SAFETY INSTRUCTIONS · · · · · · Read all of these instructions and save them for future reference. Slots and openings on the back or bottom of the case are provided for ventilation. [. . . ] If written in when in a BUSY state, an overrun error will occur and the data will be ignored. Further, a BUSY signal is generated when the power is turned on, while test printing, when ONLINEE and during reset. c) FAULT : When there is a problem in the printer mechanism the FAULT signal will be issued, and all control circuits will be interrupted. To RESET this signal, first correct the cause of trouble in the printer mechanism. Then, by pressing the LINE switch or by inputting "0" (LOW LEVEL) at the RESET terminal, the FAULT can be cleared. Causes of the FAULT signal are lack of paper and errors in the printer mechanism. Printer errors include such as, the print head stopping during print operation or failure of the print head to return to the home position. f) TD (Valid only for type B): When receiving data signals, and when the printer's input buffer has less than 1K bytes remaining open, the DC3 code (13H) is issued, indicating that receipt of data is not possible. When the data in the input buffer is reduced to 2K bytes, the DC1 (11H) code is issued, which indicates that data receipt is possible. g) FG: Frame Ground h) GND: Common ground for all circuits. 27 CITIZEN CBM-710/720/730/750 User's Manual (2) Data Composition [1] Start bit [2] Data bits (and parity bit) [3] Stop bit (1 bit or more) [1] Start bit 1/2 bit past the line dropping from MARK to SPACE, a status reading is taken again. If the reading is SPACE, a start bit is recognized, but if it is MARK, it is not taken as a start bit. This is not regarded as an error, but the search for the start bit is performed once again. [2] Data bit and Parity bit Data bits and parity bits are the data of the bits in question, which are represented by the state at the times sampling is performed. This is accomplished at time intervals equal to one bit in length, beginning from the middle of the start bit. The order of the bits is, starting with the bit closest to the start bit, bit-0, bit-1 . . . . . , parity bit. (Note: data bits are based on "one point sampling". ) [3] Stop bit The stop bit consists of one or more bits at "mark" level. When "space" level is detected for a stop bit, a framing error occurs. (3) Error Detection Parity, framing and overrun errors can be detected by your printer. When an error is detected, the ALARM lamp goes on, the buzzer is sounded, the related data is abandoned, and the printer shifts to the next incoming data. [1] Framing error When "space" state is detected during stop bit sampling, the ALARM lamp goes on, the buzzer sounds, and the related data is ignored. [2] Parity error When parity check is designated, and if when checked an error is detected, the ALARM lamp goes on, the buzzer sounds and the related data is ignored. [3] Overrun error When an overrun error is detected, the ALARM lamp goes on, the buzzer sounds and the related data is ignored. [. . . ] Wenn ein , , Abstand"-Pegel als Stoppbit erfasst wird, ergibt sich ein Rahmungsfehler. (3) Fehlerdetektion Die Fehlerdetektion des Druckers erfasst Paritäts-, Rahmungs- und Überlauffehler. Wenn ein Fehler erfasst wird, leuchtet die ALARM-Kontrolllampe auf, der Summer ertönt, die betroffenen Daten werden aufgegeben und der Drucker wechselt auf die nächsten eingehenden Daten. Die ALARM-Kontrolllampe kann durch Drücken der LINE-Taste gelöscht werden. [. . . ]