HP Color LaserJet Enterprise CM4540 MFP series - Manual (Page 141)

Table 7-1 Supplies status messages (continued)
Control panel message Description Recommended action
Cyan cartridge very low The product indicates when a supply level is
very low. Actual print cartridge life might
vary. Consider having a replacement print
cartridge available to install when print
quality is no longer acceptable. You do not
need to replace the print cartridge at this
time unless print quality is no longer
acceptable. After an HP supply has reached
the very low threshold, the HP premium
protection warranty for that supply has
ended. If print quality is no longer acceptable,
replace the print cartridge.
Fuser kit low The fuser kit is low. The actual supply life
remaining might vary. Consider having a
replacement fuser kit available to install
when print quality is no longer acceptable.
You do not need to replace the fuser kit at
this time unless print quality is no longer
acceptable. If print quality is no longer acceptable,
replace the fuser kit. Instructions are included
with the fuser kit.
Fuser kit very low The fuser kit is very low. The actual supply
life remaining might vary. You do not need
to replace the fuser kit at this time unless
print quality is no longer acceptable. After
an HP supply has reached the very low
threshold, the HP premium protection
warranty for that supply has ended. If print quality is no longer acceptable,
replace the fuser kit. Instructions are included
with the fuser kit.
Incompatible cartridge The indicated color print cartridge is not
compatible with this product. Replace the print cartridge with one that is
designed for this product.
Incompatible fuser The fuser is not compatible with this product. CAUTION: The fuser can be hot while the
product is in use. Wait for the fuser to cool
before handling it.
1. Open the right door.
2. Remove the incompatible fuser.
3. Install the correct fuser.
4. Close the right door.
Incompatible supplies Print cartridges or other supply items are
installed that were not designed for this
product. The product cannot print with these
supplies installed. Touch the Supplies button to identify the
incompatible supplies. Install supplies that
are designed for this product.
Incompatible transfer unit The transfer unit is incompatible with this
product. 1. Open right door.
2. Remove the incompatible transfer unit.
3. Install the correct transfer unit.
4. Close the right door.
ENWW Solve problems with supplies 121