1 Turn off the power of the printer. - Van Mechelen

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13.2 Negotiation 13.2.1 Overview Usually, the printer is started in Compatibility mode, which corresponds to the Centronics interface phase. When the host intends to switch to the Nibble or Byte mode, it sends a request and negotiates with the printer. A general flow of negotiations is given below. 1) The host sets the IEEE 1284 Active signal to High. In response, the printer moves into the Negotiation phase. 2) The printer replies whether it can execute the mode requested by the host. 3) The interface terminates the Negotiation phase and moves into the communication phase. 13.2.2 Negotiation Procedure The negotiations proceed as follows: 1) In IEEE 1284 communication phase, the host and printer are in Compatibility mode by default. They remain in Compatibility mode as long as the host recognizes the connected device as an IEEE 1284 compatible device. 2) To start negotiations, the host sets the communication mode request bit on the data path. (Event 0) 3) The host sets IEEE 1284 Active (nSelectln) to High, and HostBusy (nAutoFd) to Low. (Event 1) 4) The printer responds by setting PtrClk (nAck) to Low, nDataAvail (nFault) to High, Xflag (Select) to High, and AckDatReq (PError) to High. (Event 2) 5) The host sets HostClk (nStrobe) to Low. In response, the printer latches the data of the communication mode request bit. (Event 3) 6) The host sets HostClk (nStrobe) and HostBusy (nAutoFd) to High. (Event 4) 7) If the printer has communication data to send to the host, it sets AckDataReq (PError) to Low, nDataAvail (nFault) to Low, and Xflag (Select) to the value corresponding to the communication mode. (Event 5) Xflag: Nibble Mode: Low, Byte Mode: High 8) The printer sets PtrClk (nAck) to High to indicate that it is ready to read status lines. (Event 6) 9) If the printer has communication data to send to the host, the host moves into the Host Busy Available phase or Termination phase, and then returns to the Compatibility mode. 10) If the printer has no communication data to send to the host, the host moves into the Host Busy Data Not Available phase or Termination phase, and then returns to the Compatibility mode. 11) If the printer cannot support the communication mode requested by the host, it sets Xflag (Select) as follows: When Nibble mode is requested: High When Byte mode is requested: Low —162 —
13.2.3 Precautions 1) The Negotiation phase is triggered when the IEEE 1284 Active signal sent by the host becomes High. 2) In Compatibility mode, the time when the negotiation process begins is, as a general rule, after the host sets nStrobe to High and then the printer outputs an nAck pulse. Once the nStrobe signal is set to High, however, the printer immediately moves into the Negotiation phase when the high state of IEEE 1284 Active is detected, even if the nAck pulse has yet to be output or is being output. In this case, if the printer has returned to Compatibility mode after Termination, no nAck pulse will be output. 3) Negotiations can be entered from the Busy or Error state of the Compatibility mode. In this case, the printer will not return to the Busy or Error state before the negotiations, but still remains in the printer state just after Termination. 4) If the host requested a communication mode that is not supported by the printer, it must move into the Termination phase and return to the Compatibility mode. Table 2.4.1 Definitions of Request Bits in IEEE 1284 Communication Mode Xflag Bit Values Bit Definition (76543210) Hex. When In the supported printer 7 Request Extensibility Link 10000000 80H High Low 6 Request EPP Mode 01000000 40H High Low 5 Request ECP Mode with RLE 00110000 30H High Low 4 Request ECP Mode 00010000 10H High Low 3 Reserve 00001000 08H High Low Request Device ID: Return Data Using Nibble Mode Rev Channel Transfer 00000100 04H High High 2 Byte Mode Rev Channel Transfer 00000101 05H High High ECP Mode Transfer without RLE 00010100 14H High Low ECP Mode Transfer with RLE 00110100 34H High Low 1 Reserve 00000010 02H High Low 0 Byte Mode Reverse Channel Transfer 00000001 01H High High None Nibble Mode Reverse Channel Transfer 00000000 00H Low Low Illegal or Contradictory Request Other than Other than above above — Low Note: The printer only supports the Nibble and Byte modes. For a request for any other mode, Xflag is set to Low. —163 —
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41.12.08 014/42.55.99 014/59.26.95
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IMPORTANT SAFETY INSTRUCTIONS • R
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IMPORTANT: This equipment generates
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SAFETY PRECAUTIONS — WHICH SHOULD
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PRECAUTIONS FOR INSTALLATION • Do
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In the position indicated below, a
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i DAILY MAINTENANCE Cleaning the pr
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6. PARALLEL INTERFACE .............
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INHALT 4. BETRIEB ................
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1. GENERAL OUTLINE The CBM1000 is a
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2. BASIC SPECIFICATIONS 2.1 Model C
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2.3 Print Paper Specifications 2.3.
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2.3.3 Used Paper Form unit=mm Symbo
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3. OUTER APPEARANCE AND COMPONENT P
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4. OPERATION 4.1 Connecting the AC
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4.3 Connecting the Drawer Kick-Out
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6 Remove an excess length of paper
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4.6 Using 58 mm Wide Paper Rolls 1
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4.9 Operation Panel and Error Indic
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Waiting for label cutter action: Wa
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5. SETTING DIP SWITCHES 5.1 Locatio
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DIP switch 2 No. Function ON OFF Fa
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6. PARALLEL INTERFACE 6.1 Bidirecti
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CAUTION: • The first letter “n
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6.2.3 Timing Chart (Compatibility M
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7.2 Connector Pin Configuration No.
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7.3.2 Error Detection Detection of
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8. DRAWER KICK-OUT CONNECTOR AND PO
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9. MAINTENANCE AND SERVICE For the
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No. Command Function Mode Code Page
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Label Control No. Command Function
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10.2.2 Command Details HT [Function
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CR [Function] [Code] Back to printi
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CAN [Function] [Code] [Outline] [Ca
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(1) Printer status (When n = 1 is s
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DLE ENQ n [Function] [Code] Real-ti
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ESC FF [Function] [Code] [Outline]
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[Sample Program] [Print Results] LP
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[Sample Program] LPRINT CHR$(&H1B)
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[Sample Program] [Print Results] LP
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ESC & s n m [a [p] s×a] m-n+1 [Fun
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ESC * m n1 n2 [ d ] k [Function] [C
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ESC - n [Function] [Code] Specifyin
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ESC 3 n [Function] [Code] Setting l
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ESC n [Function] [Code] Deleting d
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ESC D [ n ] k NUL [Function] [Code]
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ESC G n [Function] [Code] Specifyin
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ESC L [Function] [Code] [Outline] [
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ESC R n [Function] [Code] Selecting
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ESC T n [Function] [Code] Selecting
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ESC W xL xH yL yH dxL dxH dyL dyH [
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ESC \ nL nH [Function] [Code] Speci
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ESC c 3 n [Function] [Code] Selecti
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ESC c 5 n [Function] [Code] Enablin
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ESC p m n1 n2 [Function] [Code] Gen
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ESC { n [Function] [Code] Specifyin
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[Default] n = 0 [See Also] ESC !
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GS * n1 n2 [ d ] n1×n2×8 [Functio
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GS ( A pL pH n m [Function] [Code]
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GS : [Function] [Code] [Outline] [C
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GS H n [Function] [Code] Selecting
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GS I n [Function] [Code] Sending th
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[Default] nL = 0, nH = 0 [See Also]
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GS V m ......... (1) GS V m n .....
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Page 131 and 132: GS ^ n1 n2 n3 [Function] [Code] Exe
Page 133 and 134: (1) 1st byte (Printer information)
Page 135 and 136: GS f n [Function] [Code] Selecting
Page 137 and 138: GS k m [d1 ..... dk] NUL GS k m n [
Page 139 and 140: [Default] For PAGE MODE: • This c
Page 141 and 142: CODABAR (NW-7) CODE93 This bar code
Page 143 and 144: [Sample Program] Special characters
Page 145 and 146: GS r n [Function] [Code] Sending st
Page 147 and 148: GS v 0 m xL xH yL yH d1...dk [Funct
Page 149 and 150: GS w n [Function] [Code] Specifying
Page 151 and 152: [Caution] [Reference] • Because f
Page 153 and 154: [Caution] [Reference] • When the
Page 155 and 156: • When the size of a bit image ex
Page 157 and 158: • If outside-defined-area argumen
Page 159 and 160: GS FF [Function] [Code] [Outline] [
Page 161 and 162: GS C0 m n [Function] [Code] [Range]
Page 163 and 164: GS C2 n1 n2 [Function] [Code] Setti
Page 165 and 166: GS c [Function] [Code] [Outline] Pr
Page 167 and 168: 11.1.3 Codepage PC850 (Multilingual
Page 169 and 170: 11.1.7 Codepage PC852 (Eastern Euro
Page 171 and 172: 11.2 International Character Codes
Page 173 and 174: 12.2 Mapping of print data in the p
Page 175 and 176: 12.2.1 Example of the Use of PAGE M
Page 177 and 178: Before an FF is sent, the following
Page 179: 13.1.2 Interfacing Phases Interfaci
Page 183 and 184: 12) If the host selected the Revers
Page 185 and 186: (1) Termination through a handshake
Page 187 and 188: 15. APPENDIX 4. OUTLINE DRAWING 15.
Page 189 and 190: 15.3 AC Adapter (31AD) —171 —
Page 191 and 192: GERMAN — 173 —
Page 193 and 194: SICHERHEITSVORSCHRIFTEN — BITTE U
Page 195 and 196: VORSICHTSMASSNAHMEN FÜR DIE INSTAL
Page 197 and 198: Nachstehend wird ein Warnschild des
Page 199 and 200: i TÄGLICHE WARTUNGSARBEITEN Reinig
Page 201 and 202: ACHTUNG : • Verwenden Sie ausschl
Page 203 and 204: 4.3 Anschließen des Drawer Kickout
Page 205 and 206: 6 Trennen Sie das überstehende Pap
Page 207 and 208: 4.6 Verwenden von 58 mm breiten Pap
Page 209 and 210: 4.9 Bedienungsfeld und Fehleranzeig
Page 211 and 212: werden der Papierschneider und der
Page 213 and 214: 5. EINSTELLEN DER DIP-SCHALTER 5.1
Page 215 and 216: DIP-Schalter 2 No. Funktion ON OFF
Page 217 and 218: 6. PARALLELE SCHNITTSTELLE 6.1 Bidi
Page 219 and 220: ACHTUNG: • Wenn der erste Buchsta
Page 221 and 222: 6.2.3 Timing-Tabelle (Kompatibilit
Page 223 and 224: 7.2 Belegung der Anschlußstifte No
Page 225 and 226: (6) FG Hierbei handelt es sich um e
Page 227 and 228: 8. DRAWER KICKOUT-ANSCHLUSS UND STR
Page 229 and 230: 9. WARTUNG UND KUNDENDIENST Informa
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