Canon GP215 Service Handbook page 176

SERVICE MODE
16. Resetting the Jam History
Item
Resetting jam history
7–68
*4* FUNCTION 16
JAM_RLS (OK : CLEAR)
Use this mode to collectively reset the jam histories
shown under 'DISPLAY' in service mode (*1*).
Press 'JAM_RLS' to highlight; then, press the OK
key.
CANCEL
+
–
OK
Description Reference
page