DCA Intertel JP 215 Manuel d'utilisateur télécharger pdf (Page 4)

6DCA Intertel DCA Intertel

DCA Intertel 7 DCA Intertel

4. Block Diagram3. Design And Operation

3.1 Front View

If the “error light” is ashing, some of the following conditions may exist:

1. The paper chamber is empty

2. The drawer is not properly closed

3. The temperature of the thermal head is more than the limit temperature for printing

3.2 Procedure to Replace Paper Roll

1. 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 paper

3. Place the paper roll the “box”. (Fig. 2b).Make sure a small amount of paper extends

out 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)

Eject

Feed (Paper End)

ON/Off Switch

Power Lamp (Green)

Error Power

Feed

On/Off

Eject

Head Up Detector

Power

Relay

Head up

Switch

Voltage

Regulator 1

Paper

Empty

Switch

Power

Voltage

Detector

Paper Empty Detector

Stepping

Motor Driver

Reset

Stepping

Motor

Power

Switch

Power

Switch

Power

Switch

Power

Switch

LED Driver

Paper Feed

Detector

Serial

Interface

Controller

LED

Board

CPU

Expended

1/0

RAM

(32KB)

Host

DC/DC Convertor

ROM

(32KB)

Thermal Head

CN1

CN11

CN10 CN9

CN8CN7

CN6

CN5

CN4

CN2

CN3

Address

Bus

Data Bus

Mainboard. Upper

Mainboard. Lower

DC 10~16V

1 2 3 4 5 6 7 8 9 10 11 12

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DCA Intertel JP 215 Manuel d'utilisateur Page 4

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