Question about HP PhotoSmart Office Equipment & Supplies
...gives test print and shows state is invalid If epson tmt 81 is not printing test page then check for dip switch below the printer and also reinstall the printer driver & configure the port ...
invalid operations. In some cases, electrical noise in the cable can corrupt data during transmission to the printer. Other causes include poor quality parallel cables, poor connections, or home-grown
Question about HP Office Equipment & Supplies
test Please perform teh following steps: Step 1: Clean the cartridge: 1. ?Turn on the power? to the unit and raise the ?cartridge access cover?. The cartridges will move towards the ?center?. 2. After
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