Dell C2660dn Color Laser Printer - Manual (Page 346)

Action
6
Replace the toner cartridge (K). See "Replacing the Toner Cartridges."
Yes No
The task is complete.
(The toner cartridge
(K) you are using has
been damaged. Replace
it with a new one.)
Go to action 7.
7 Replace the toner cartridge (Y). See "Replacing the Toner Cartridges." The task is complete.
(The toner cartridge
(Y) you are using has
been damaged. Replace
it with a new one.)
Go to action 8.
8 Replace the toner cartridge (M). See "Replacing the Toner Cartridges." The task is complete.
(The toner cartridge
(M) you are using has
been damaged. Replace
it with a new one.)
Go to action 9.
9 Replace the toner cartridge (C). See "Replacing the Toner Cartridges." The task is complete.
(The toner cartridge
(C) you are using has
been damaged. Replace
it with a new one.)
Contact Dell.
Digital Certificate Problems
Symptom Cause Action
The certificate import button is SSL communication is disabled. Create a self-signed certificate and enable SSL.
disabled.
The certificate details button is
disabled.
The certificate cannot be imported. The time setting is incorrect.
Confirm validity period of the certificate as well as
the time setting of the device.
The certificate file is incorrect. Confirm whether the password is correct.
Confirm whether the file type is PKCS#7/#12 or
x509CACert (extension: p7b/p12/pfx/cer/crt).
Confirm whether the attribute information (key
Usage/Extended key usage) of the certificate to be
imported is set correctly.
The browser is incorrect. Use Internet Explorer.
Troubleshooting Guide 344