{"id":9498,"date":"2013-06-01T13:40:25","date_gmt":"2013-06-01T17:40:25","guid":{"rendered":"http:\/\/www.enxmag.com\/twii\/?p=9498"},"modified":"2014-11-03T13:42:04","modified_gmt":"2014-11-03T18:42:04","slug":"hp-color-plane-registration-cpr-problems","status":"publish","type":"post","link":"https:\/\/www.enxmag.com\/twii\/printer-tech-tip\/2013\/06\/hp-color-plane-registration-cpr-problems\/","title":{"rendered":"HP Color Plane Registration (CPR) Problems"},"content":{"rendered":"<p class=\"auto-style375\" align=\"left\"><span style=\"text-decoration: underline;\">Most common printers involved:<\/span><\/p>\n<p class=\"auto-style374\" align=\"left\">CLJ CM1015, 1017 \u2013 CLJ2600, 2605 \u2013 CLJ3000, 3600, 3800, CP3505, CLJ4600, 4650, CLJ4700, CP4005 CLJ5500, 5550 and a number of higher end single pass HP color printers.<\/p>\n<div class=\"auto-style73\"><span style=\"text-decoration: underline;\"><span class=\"auto-style373\">Problem:<\/span><\/span><br class=\"auto-style373\" \/><br \/>\nEither out of the blue or after replacing a laser scanner assembly, DC controller or formatter, having one (or more) colors print out of alignment.<br \/>\nIn these printers, the DC controller along with formatter stores the scan parameters for each of the laser scanners. When one is changed, the stored settings are applied to the new component so in some cases may have one or more colors shifted in any X or Y axis compared to the other colors. When this occurs most technicians utilize the \u201cCALABRATE NOW\u201d function from the printer menus which we have had minimal success with.<\/p>\n<p>There is a DC controller calibration reset which is done by:<\/p>\n<p>1. Have printer at ready state<\/p>\n<p>2. Open toner access cover<\/p>\n<p>3. Press and hold engine test button for 5 seconds<\/p>\n<p>4. Close toner access cover<\/p>\n<p>At this point it is suggested to then run the \u201cCALABRATE NOW\u201d function from the printer\u2019s internal menu. In some cases we found you would have to power cycle the printer (off\/on) for the reset to work.<br \/>\nIf this listed procedure does not correct the CPR problem, perform a COLD RESET and secondly an NVRAM RESET.<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Most common printers involved: CLJ CM1015, 1017 \u2013 CLJ2600, 2605 \u2013 CLJ3000, 3600, 3800, CP3505, CLJ4600, 4650, CLJ4700, CP4005 CLJ5500, 5550 and a number of higher end single pass HP color printers. Problem: Either out of the blue or after replacing a laser scanner assembly, DC controller or formatter, having one (or more) colors print out of alignment. In these printers, the DC controller along with formatter stores the scan parameters for each of the laser scanners. When one is changed, the stored settings are applied to the new component so in some cases may have one or more colors shifted in any X or Y axis compared to the other colors. When this occurs most technicians utilize the \u201cCALABRATE NOW\u201d function from the printer menus which we have had minimal success with. There is a DC controller calibration reset which is done by: 1. Have printer at ready state 2. Open toner access cover 3. Press and hold engine test button for 5 seconds 4. Close toner access cover At this point it is suggested to then run the \u201cCALABRATE NOW\u201d function from the printer\u2019s internal menu. In some cases we found you would have to power cycle the printer (off\/on) for the reset to work. If this listed procedure does not correct the CPR problem, perform a COLD RESET and secondly an NVRAM RESET.<\/p>\n","protected":false},"author":63,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1649,1814,1647],"tags":[],"_links":{"self":[{"href":"https:\/\/www.enxmag.com\/twii\/wp-json\/wp\/v2\/posts\/9498"}],"collection":[{"href":"https:\/\/www.enxmag.com\/twii\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.enxmag.com\/twii\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.enxmag.com\/twii\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/www.enxmag.com\/twii\/wp-json\/wp\/v2\/comments?post=9498"}],"version-history":[{"count":2,"href":"https:\/\/www.enxmag.com\/twii\/wp-json\/wp\/v2\/posts\/9498\/revisions"}],"predecessor-version":[{"id":9500,"href":"https:\/\/www.enxmag.com\/twii\/wp-json\/wp\/v2\/posts\/9498\/revisions\/9500"}],"wp:attachment":[{"href":"https:\/\/www.enxmag.com\/twii\/wp-json\/wp\/v2\/media?parent=9498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.enxmag.com\/twii\/wp-json\/wp\/v2\/categories?post=9498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.enxmag.com\/twii\/wp-json\/wp\/v2\/tags?post=9498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}