I’ve developed a custom integration to support a number of diagnostic sensors to monitor Dell laser printers. The C1765nfw is supported. Others might or might not work.
I’m using it primarily to visualize toner levels. You could automate a notification when toner is running low.
type: entities
entities:
- entity: binary_sensor.dell_printer_c1765nfw_color_mfp
- entity: sensor.dell_printer_print_volume
name: Print Volume
footer:
type: custom:bar-card
entities:
- entity: sensor.dell_printer_cyan
name: Cyan
color: cyan
- entity: sensor.dell_printer_magenta
name: Magenta
color: magenta
- entity: sensor.dell_printer_yellow
name: Yellow
color: yellow
- entity: sensor.dell_printer_black
name: Black
color: black
positions:
icon: 'off'
name: outside
value: outside
state_color: true
show_header_toggle: false
direction: up
columns: 4
height: 150px
min: 0
max: 100
target: 20
width: 50px