TA Triumph-Adler LP 4024 - Manual (Page 170)

Indicators and Messages
3-9
Toner low
TK-60 Replace the toner container using a new toner kit. See 2.1 Toner Container
Replacement on page 2-2 .
Top cover
open Open the top cover, then close tightly.
Warning
image adapt Printing job cannot be done in current resolution because there is not enough
internal memory. Try adding more memory or changing resolution. See Appendix B .
Warning
Low memory The printer's internal memory is running low due to the number of fonts and macros
downloaded. Print a status page to see how much user memory is left, and try
deleting unnecessary fonts and macros. See
Appendix B .
Message Corrective Action