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Canon will release technical information as the need arises. In the event of major changes in the contents of this manual over a long or short period, Canon will issue a new edition of this manual. The following paragraph does not apply to any countries where such provisions are inconsistent with local law.
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Introduction Symbols Used This documentation uses the following symbols to indicate special information: Symbol Description Indicates an item of a non-specific nature, possibly classified as Note, Caution, or Warning. Indicates an item requiring care to avoid electric shocks. Indicates an item requiring care to avoid combustion (fire). Indicates an item prohibiting disassembly to avoid electric shocks or problems.
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Introduction The following rules apply throughout this Service Manual: 1. Each chapter contains sections explaining the purpose of specific functions and the rela- tionship between electrical and mechanical systems with reference to the timing of operation. In the diagrams, represents the path of mechanical drive; where a signal name accom- panies the symbol , the arrow indicates the direction of the electric signal.
Chapter 1 1.2 Installation procedure If an optional Super G3 Fax Board-T1 is found, the SDRAM and the super capacitor remain powered to back up the image memory (even after the main power 1.2.1 Mounting to the switch has been turned off and the power plug has been disconnected).
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Chapter 1 F-1-6 F-1-8 7) If a UFRII LT PRINTER KIT-J2 is installed, per- form steps 7-1) and 7-2). 8) Disconnect the soft ID cable [1]. 7-1) Remove the LAN cover [1]. - 1 cable clamp [2] - 4 screws [2] F-1-9 F-1-7 9) Release the claw [1] of the cable guide, and free the...
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Chapter 1 10) Remove the IP cover [1]. - 10 screws [2] F-1-13 13) Attach the IP cover you removed in step 10). F-1-11 When attaching the IP cover, take care not to damage the grounding plate [2] by the USB port [1]. 11) Shift the 2 locking levers [1] back to their initial Also, after attaching the IP cover, check to make sure position.
Chapter 1 UFRII LT PRINTER KIT-J2 is mounted) G3 Fax Board-T1 is mounted) - rear left cover - rear cover 18) Connect the power plug, and turn on the main When attaching the LAN cover, take care not to dam- power switch.