HP Color LaserJet Enterprise CP4020 HP Designjet 4020 and 4520 Printer Series - Page 158
The printer unloads or trims the paper after a long period of disuse [4520]
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While the printer is in standby mode, it may briefly come to life and move the paper slightly from time to time in order to maintain the paper in the best possible condition. This is done only with certain specific paper types (film, glossy paper and heavyweight coated paper). The printer unloads or trims the paper after a long period of disuse [4520] NOTE: This topic applies to the HP Designjet 4520 Printer series only. The printer may automatically unload or trim a roll if it has not been used for several days, in order to maintain the paper in the best possible condition. This is done only with certain specific paper types (glossy and heavyweight coated paper). The printer unloads the paper while switched off [4520] NOTE: This topic applies to the HP Designjet 4520 Printer series only. While the printer is switched off at the front panel, it may automatically unload a roll in order to maintain the paper in the best possible condition. This is done only with certain specific paper types (glossy paper and heavyweight coated paper). The printer unloads the paper when switched on [4520] NOTE: This topic applies to the HP Designjet 4520 Printer series only. If the printer is switched off using the switch at the rear, or by disconnecting the power cable, or by a power cut, whenever it is switched on again it may automatically unload a roll in order to maintain the paper in the best possible condition. This is done only with certain specific paper types (glossy paper and heavyweight coated paper). CAUTION: If you want to turn off the printer, you are strongly recommended to use the Power button on the front panel before using the switch at the rear or disconnecting the power cable. Paper problems 148 Chapter 14 The problem is... (paper topics) ENWW
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