HP Designjet 230 Service Manual - Page 188
switch the plotter on., Once the the LEDs begin to light up one by one, release
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230 250C Clearing the EEROM for the DesignJet 230 and 250C CAUTION If you clear the calibration parameters, you will then need to perform the plotter calibrations. (Details ' chapter 7.) Clearing the EEROM also resets the factory spittoon value to 0% used. Keep in mind that the value printed on the service configuration plot may greatly underestimate the amount of ink in the spittoon. Clearing Just the Benchrun and Calibration Parameters 1 Switch the plotter off. 2 While holding both the Read Settings and Media Type keys down, switch the plotter on. 3 Once the the LEDs begin to light up one by one, release the Read Settings and Media Type keys. Read Settings Media Type Clearing Just the UserĆDefined Setup Parameters 1 Switch the plotter off. 2 While holding both the Align Cartridges and Print Quality keys down, switch the plotter on. 3 Once the the LEDs begin to light up one by one, release the Align Cartridges and Print Quality keys. Align Cartridges Print Quality Clearing All Parameters 1 Switch the plotter off. 2 While holding both the Cancel and Replot keys down, switch the plotter on. 3 Once the the LEDs begin to light up one by one, release the Cancel and Replot keys. Replot Cancel 8Ć54 Troubleshooting C4699Ć90000