HP M177 User Manual

●
Black Cartridge or Color Cartridge
●
Very Low Setting
3.
Select one of the following options: ●
Select the 
Stop option to set the product to stop printing until you replace the toner cartridge.
●
Select the 
Prompt option to set the product to stop printing and prompt you to replace the toner 
cartridge. You can acknowledge the prompt and continue printing. ●
Select the Continue option to set the product to alert you that the toner cartridge is very low, but to 
c

ontinue printing. ●
For color toner...

Replace the toner cartridge
When a toner cartridge approaches the end of useful life, you are prompted to order a replacement. You can 
continue prin
ting with the current cartridge until redistributing the toner no longer yields acceptable print 
quality. 1
.
Rotate the cartridges to access the cartridge that 
needs replac
ement. ●
LCD Control panel: Press the Rotate 
Cartridge

s   button to access the 
cartridge th

at needs replacement. The 
control panel indicates the cartridge that is 
accessible...

4.
Remove the toner cartridge.  5.
Remove the new toner cartridge from the bag. 
P
 lace the used toner cartridge in the bag for 
recycling.  6.
Grasp both sides of the toner cartridge and 
dis
 tribut e the toner by gently rocking the 
cartridge.  7.
Grasp the toner cartridge by the center handle, 
and then p
 ull the pr otective plastic shield straight 
o

9.
Align the toner cartridge with the tracks inside 
the product, and then insert the t
oner cartridge 
until it is 

cartridge. Repeat this process until you have 

Replace the imaging drum
1.
Lift the scanner assembly.  2.
Open the t o
 p cover.  3.
Remove the dust cover from the tray.  66 Chapter 7   Manage the product
ENWW    

4.
Open the front cover.  5.
Lift the two levers that hold the imaging drum.  6.
Remove the old imaging drum.  ENWW
Replace the imaging drum 67    

7.
Remove the new imaging drum from the bag. 
Plac
e the used imaging drum in the bag for 
recycling.  8.
Remove the protective shielding from the new 
imaging drum. CAUTION: To prevent damage, do not expose 
the imaging drum to ligh t. C

over it with a piece of 
paper. Do not touch the green roller. Fingerprints on the 
imaging drum can cause print
-

quality problems.  
9.
Insert the new imaging drum in the product.  10
.
Lower the two levers that hold the imaging drum.  68 Chapter 7   Manage the...

11.
Close the front cover.  12.
Reinstall the dust cover on the tray.  ENWW
Replace the imaging drum 69   

13.
Close the top cover.  14.
Close the scanner assembly.  70 Chapter 7   Manage the product
ENWW