HP LaserJet Tank 150 Serie Guide De Référence page 4

Check toner level
The printer is pre-filled with toner at purchase. HP toner refill kits (TRK) are available in 2 options: Standard and High
capacity. The value of bars on the toner gauge are estimated toner levels and may vary slightly from the actual toner level.
Check the toner gauge indicator to determine when to add toner. Purchase original HP toner packs from
hp.com/buy/supplies or your local HP reseller.
Toner level indicator states
View toner Toner is
level almost full
No more
Add toner
toner must
reload kit
be added
(TRK)
2
Standard TRK
Toner level is low,
Toner is partly but printing can
depleted
1 Standard TRK 1 High Capacity TRK
can be added or 2 Standard TRK
can be added.
High Capacity TRK
Toner level is very low.
continue. Unable to print.
1 High Capacity TRK
or 2 Standard TRK
must be added.
Toner can be added only when
the port indicator shows an
unlock icon
information, see the User Guide
at hp.com/support
Arrow blinks
amber when
the toner level
is very low.
. For more