Dell 2145cn Service Manual
Also see for 2145cn: User guide
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Contents
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Disassembly and Reassembly3-1When you disassemble and reassemblecomponents, you must use extreme caution. Theclose proximity of cables to moving parts makesproper routing a must.If components are removed, any cables disturbedby the procedure must be restored as close aspossible to their original positions. Before removingany component from the machine, note the cablerouting that will be affected.Whenever servicing the machine, youmust perform as follows:1. Check to verify that documents are not stored inmemory.2. Be sure to remove the toner cartridge before youdisassemble parts.3. Unplug the power cord.4. Use a flat and clean surface.5. Replace only with authorized components.6. Do not force plastic-material components.7. Make sure all components are in their properposition.Releasing Plastic LatchesMany of the parts are held in place with plasticlatches. The latches break easily; release themcarefully.To remove such parts, press the hook end of thelatch away from the part to which it is latched.3. Disassembly and Reassembly3.1 General Precautions on Disassembly |
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