User manual CANON EF 135MM F/2L USM BROCHURE

[. . . ] Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Do not make any changes or modifications to the equipment unless otherwise specified in the manual. If such changes or modifications should be made, you could be required to stop operation of the equipment. RADIO INTERFERENCE REGULATIONS (For 120V models) This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Interference-causing equipment standard entitled "Digital Apparatus", ICES-003 of the Industry Canada. [. . . ] (© 26) Service Calls Warn you of problems that require the service of a qualified technician. Service calls are 4-digit codes consisting of the letter E and number and then two numbers shown alternately in the display. If you see E2 and 03 displayed alternately, this means Service Call E203. (© 27) 7 Print Number Setting key Use these keys to set the number of copies to be printed. Press the plus (+) key to increase the number and the minus (-) key to decrease the number. You can also use these keys to select the cassette if you are specifying the area and the FilePrint 400 is connected. If the FilePrint 400 is connected and when in the cleaning mode, use the Plus (+) or minus (-) key to set the size of the cleaning paper (A4 or Letter). 8 Clear/Stop key Press this button to cancel printing or change the number of copies to be printed. If the FilePrint 250 is connected, you can also use this button to switch to paper size setting mode. If the FilePrint 400 is connected, you can also use this button to switch to cassette selection mode. 9 Print Start key Press this button to print. 13 OPERATING PROCEDURES OPERATING PROCEDURES This section describes procedures for normal operation of the unit: s Turning the unit on and off. Do not use Auto for an image with a grey or light border (where black and white may be difficult to distinguish), or if you intend to remove the border from the image, trim the image, or define the area on the image with the other keys. If you intend to use these special functions, set Negative or Positive manually. Adjust the image so it is within the print frame. You can let the unit adjust the print density automatically by pressing the AE key, or adjust it manually. 16 OPERATING PROCEDURES s Automatic adjustment Press the AE key on the keyboard or operation panel, so that the lamp above the key comes on. The MS400 adjusts the print density automatically. Even when using automatic adjustment, you can still use the Print Density Adjustment keys to fine tune the setting. The Print Density display changes accordingly. You can fine tune to 17 different levels. s Manual adjustment Make sure that the lamp above the AE key is off. (If necessary, press the AE key so that the lamp goes off. ) Then adjust the density by pressing the appropriate Print Density Adjustment key (right arrow or left arrow) on the keyboard or operation panel. The Print Density display changes accordingly, with rightward movement indicating higher density. [. . . ] Two sheets of paper have jammed inside the printer. Supply paper to the paper cassette of the printer. For details, refer to the printer manual. Remove the toner cartridge and install it again. [. . . ]