C7 error???

Question

to fix the C7 it said to hold down the 0 & 8 and then press in 89. If your hold 0&8 down you cant press in 89. Please verify

Anonymous · Answer

Turn on the power holding 0&8, key in 89, and press print.  A 3 will probably be displayed.  Key in 0 and press start.  Recycle power.

C7 error??? to fix the C7 it said to hold down the 0 & 8 and then press in 89. If your hold 0&8 down you cant press in 89. Please verify