Approximately Half of these prints heads produce b200 and b203 error codes

The other half have bad PGBK colours or other colours clogging

Details :

Canon QY6-0080 : 12 heads

Canon QY6-0082 : 14 heads

Canon QY6-0086: 2 heads

Canon QY6-0073 : 2 heads

Canon QY6-0078: 1 head

Canon QY6-0089 : 1 head

Epson artisan 837 : 2 heads ( both clogged partially or completely no error codes

A sis for parts or repair only