Ricoh A172 Service Manual page 504

&900)8-2#291&)6U
%440-'%&0)#13()0U
####+)78)82)6#h#FJNJ)fFJNJ
####6-'3,#h#%*-'-3#'3036#IFNJfIENJ
####7%:-2#h#7('FNJ)f7('FNJ
SUBJECT: FLASHING "PLEASE WAIT" CONDITION
SYMPTOM:
Operation Panel flashes "Please Wait".
CAUSE:
The Fiber Optics Cables on the Main Board are connected in the incorrect order.
SOLUTION:
Connect the Cables in the correct order as pictured below.
White
Thin
Thin
Black
Black
cable
cable
No White
stripe stripe
RICOH GROUP COMPANIES
8)',2-'%0#7)6:-')#&900)8-2
%EKFf%EMM#g#NEM
White Green Blue.
Thin Thick
Black Black
cable cable
Green No
stripe stripe
Red.
Thin
Black
cable
Red
stripe
NEfNJfMM
CONTROL NO. 319