User manual CITIZEN MT-850AII

[. . . ] * Unplug this product from the wall outlet before cleaning. * Do not place this product on an unstable cart, stand of table. The product may fall, causing serious damage to the product. * Slots and openings on the cabinet and the back or bottom are provided for ventilation. [. . . ] (1) Power Cord (2) Power Switch (3) Power Lamp CITIZEN 13/48 iDP-3540/41 User's Manual 6. Inserting / Removing the Printer Cover Inserting and removing the printer cover as shown in Fig. Opening and Closing the Cutter Unit (iDP3541) 1) To open the unit, grasp two levers and lift upward. 2) When closing the unit, press downward until it completely lock place. Fig. 3 CITIZEN 14/48 iDP-3540/41 User's Manual 6-3. The Ribbon Cassette Installation To insert the ribbon, disconnect the power source beforehand. If the printer has been printing for many hours, be careful not to touch the printer head as it might be hot. 1) Remove the printer cover 2) While inserting the ribbon into the space between the print head and the ribbon guide, press the cassette into the holder unit it clicks into place. 4&5) 3) Turn the cassette ribbon knob in the direction of the arrow to take up slack in the ribbon. Fig. 5 CITIZEN 15/48 iDP-3540/41 User's Manual 6-4. Using Paper Roll (iDP3540F, 3541) 1) 2) 3) 4) Cut the paper in right angle to its longitudinal center line as shown in Fig. After the printer power switch has been turned on for 10 minutes, the buffer back-up should be effective for approximately 24 hours or more. 7-2. Clearing the Input Buffer In case it is desired to delete the data in the input buffer, the power switch should be turned on while pressing the SEL switch. When deletion of the buffer is completed the buzzer will sound. Please be sure to continue pressing the SEL switch until that time. If the printer fails to work properly at the time the power switch is turned on, please delete the input buffer as described above before inputting new data. CITIZEN 18/48 iDP-3540/41 User's Manual 8. Specifications a) Data Input system b) Control Signals c) Compatible Connector : 8 bit parallel (DATA 1~8) : ACK, BUSY, STB, FAULT, PE, RESET : Printer side : 57LE-40360 (AMPHENOL or equivalent) : Cable side : 57-30360 (AMPHENOL or equivalent) 8-2. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Signal Name STB DATA 1 DATA 2 DATA 3 DATA 4 DATA 5 DATA 6 DATA 7 DATA 8 ACK BUSY PE "H" Level GND GND GND FRAME GND Pin No. 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Signal Name Twisted Pair GND ² ² ² ² ² ² ² ² ² ² RESET FAULT CITIZEN 19/48 iDP-3540/41 User's Manual 8-3. Description of Input / Output Signals 8-3-1. Input / Output Signals a) Input / Output Signals *DATA *STB *RESET : 8 bit parallel signal. (Positive logic) : A strobe signal for reading in 8 bit data. [. . . ] And drive pulse duration is fixed at 200 ms ON + 200 ms OFF. This command is performed when printer receive it. Remarks: First drawer and second drawer cannot be driven at the same time. CITIZEN 42/48 iDP-3540/41 User's Manual 13. Initial Setting Followings are automatically set after Power-on. [. . . ]