Basic Procedure - Brother HL-600 Service Manual

If condensation has occured, wipe the effected units or parts with a dry cloth.
If the process cartridge is unsealed soon after moved from a cold room to a warm room,
condensation may occur inside the cartridge, which may cause incorrect image. Instruct
the user to allow the cartridge to come to to room temperature before unsealoing it. This
will take one to two hours.
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Basic Procedure

If a manufunction or incorrect print is appeared, make an initial check, then follow the basic
procedure below:
(1) Check the error lamps according to the procedure of inspection mode described on the later
pages of this section. If no error lamp is lit, see Section 4 for troubleshooting.
(2) If any incorrect image is found, follow the imafe defect description in this section.
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