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| Canon Pixma MP970 Service Manual |
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Canon Pixma MP970 Service Manual provides information these product service technicians qualified persons to learn technical theory, installation, maintenance and repair of products. The manual covers the applicable information in all regions where the product is sold. For this reason, it may contain information that is not applicable to your region. This manual does not provide sufficient information for disassembly and reassembly procedures. See the graphics in the parts catalog. This manual may include technical inaccuracies or typographical errors due to improvements or changes to the product. When changes are made to the content of the manual, Canon will issue technical information when necessary. When substantial changes in the content of the manual, Canon will issue a revised edition. The following does not apply if they do not conform to the laws and regulations in the region where the manual or product is used.
In the stand of the pigtail of the truck (visible to the right of the cart after switching on the machine, open the scanning unit and truck stops in the ink tank replacement position). The scan unit serial number: on the right side of the unit (visible on the right side when you open the scanning unit). Errors and warnings are displayed in the following manner: 1. the operator call errors are indicated by the alarm LED on in Orange, and the error and its solution shown in the LCD display in text and the icon. 2. the messages while printing from a computer are shown in MP driver status monitor. 3 error codes are printed in the area "registry operator call error/service" in EEPROM information print. Buttons valid when an operator call error occurs: 1. button ON / OFF: to turn off and restart the machine. 2. OK button: To delete and recover from an error. In some operator call error, the error will be cleared automatically when you remove the cause of the error and may not be necessary to press the OK button. 3 button Stop / Reset: to cancel the job in case of error and erase the mistake.
Service call errors are indicated with the number of cycles that blink the LEDs alarm and power, and the error code corresponding to the message "Printer Error has occurred turn power off and back on again if the problem persists, refer to the manual". Shown on the LCD screen. Before replacing the logic board Assembly, check the value of the counter of the absorber ink with (proof of service printing) or EEPROM information print. If the value of the counter is 7% or more, also replace the ink absorber kit when replacing the logic board Assembly. If the value of the counter is less than 7%, record the current value of the ink absorber counter in the new logic board replaced. [See 3-3 [Adjustment /settings, (6) mode of service, for more details].
Paper feed motor adjustment; To fix the engine, tighten the screws so that the belt to stretch properly (in the direction indicated by the blue arrow in the picture below). After replacement, be sure to perform the service test print and confirm that you there is abnormal noise or failure in the operation of printing (due to the displacement of the belt or gear or motor out of phase, etc.). A sheet of the document (sponge blade) pressure plate replacement; Remove blade cover of double-sided adhesive tape on the back of the pressure plate of the paper sheet. With the long side facing down, place the upper-left corner of the pressure plate of the document at the point of reference of scanning from platen (to the left, where the red lines intersect in the photo above). Fix the frame of the pressure plate of the document to the FAU, then slowly close the FAU while maintaining the position of the hinge. The pressure plate of the document shall be fixed to the frame of the plate. Open the FAU to confirm the following: do not extend the edges of sponge on the part of the mould of the top cover of the scanner. There is no space between the edges of the platen glass and the edges of sponge corresponding reference.
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