DCA Intertel JP 215 Technical Manual
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6DCA Intertel DCA Intertel DCA Intertel 7 DCA Intertel4. Block Diagram3. Design And Operation3.1 Front ViewIf the “error light” is flashing, some of the following conditions may exist:1. The paper chamber is empty2. The drawer is not properly closed3. The temperature of the thermal head is more than the limit temperature for printing3.2 Procedure to Replace Paper Roll1. Push the “EJECT” button and the drawer will pop out. (Fig. 1)2. Firmly pull the drawer out and open the lid. (Fig. 2a). Take away a core of paper3. Place the paper roll the “box”. (Fig. 2b).Make sure a small amount of paper extendsout acting as a lead.4. Push the drawer back slightly and close the lid until it locks into position. (Fig 3)5. Push the drawer back into the main housing until it locks with a “click”. (Fig. 4)Error Lamp (RED)EjectFeed (Paper End)ON/Off SwitchPower Lamp (Green)Error PowerFeed On/OffEjectHead Up DetectorPowerRelayHead upSwitchVoltageRegulator 1PaperEmptySwitchPowerVoltageDetectorPaper Empty DetectorSteppingMotor DriverResetSteppingMotorPowerSwitchPowerSwitchPowerSwitch PowerSwitchLED DriverPaper FeedDetectorSerialInterfaceControllerLEDBoardCPUExpended1/0RAM(32KB)Host DC/DC ConvertorROM(32KB)Thermal Head5V5VVmVmCN1CN11CN10 CN9CN8CN7CN6CN5CN4CN2CN3AddressBusData BusMainboard. UpperMainboard. LowerDC 10~16V |
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