Brother International HL-2600CN Service Manual - Page 208

2.8 Transfer Drum 2 Replacement The transfer drum 2 should be replaced with a new one according to the periodical maintenance cycle set out in the Table 6-4. When time is due for replacement of the transfer drum 2, the following message appears on the control panel. (The display is blinked.) REPLACE 120K KIT It should be also replaced when an image failure occurs due to transfer drum 2 damage. 1) Whenever an image failure occurs, confirm the cause by following the information in Section 5 of Chapter VIII. 2) If the image failure still occurs, replace the transfer drum 2 referring to Section 4.1.12 of Chapter VII. Transfer drum 2 Fig.6-33 CAUTION This is one of the periodic replacement items, not customer service. It should be implemented upon request of the customer or at periodic maintenance. After replacement, confirm the improvement of print quality failure by test printing. VI-37