HP LaserJet Enterprise M4555 MFP series - Manual (Page 136)

Table 7-1 Supplies status messages (continued)
Control panel message Description Recommended action
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 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 left door.
2. Remove the incompatible fuser.
3. Install the correct fuser.
4. Close the left 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.
Replace black cartridge The product indicates when a supply level is
at its estimated end of life. The actual life
remaining might be different than the
estimation. Have a replacement supply
available to install when print quality is no
longer acceptable. The supply does not need
to be replaced now unless the print quality is
no longer acceptable. After an HP supply
has reached its approximated end of life,
HP’s premium Protection Warranty on that
supply ends. Replace the print cartridge.
Or, configure the product to continue
printing by using the
Manage Supplies
menu.
Replace fuser kit The product indicates when the fuser kit is at
its estimated end of life. The actual life
remaining might be different than the
estimation. Have a replacement fuser kit
available to install when print quality is no
longer acceptable. The fuser kit does not
need to be replaced now unless the print
quality is no longer acceptable. After the
fuser kit reaches its approximated end of life,
HP’s premium Protection Warranty on that
fuser kit ends. 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. Grasp the blue handles on both sides of
the fuser and pull straight out to remove
it.
3. Install the new fuser.
4. Close the right door.
116 Chapter 7 Manage supplies ENWW