Ricoh G188 Service Manual page 666

Engine Service Mode
071 Rotation (%): C Developer
072 Rotation (%): Y Developer
073 Rotation (%): ITB Unit
074 Rotation (%): Cleaning Unit
075 Rotation (%): Fusing Unit
076 Rotation (%): PTR Unit
Measurement (%): Toner
077
Collection bottle
Displays the value given by the following formula:
(Current count ÷ Yield count) x 100, where "Current count" is the current values
in the counter for the part, and "Yield count" is the recommended yield.
091 Page (%): K Drum Unit
092 Page (%): M Drum Unit
093 Page (%): C Drum Unit
094 Page (%): Y Drum Unit
095 Page (%): K Dev Unit
096 Page (%): M Dev Unit
097 Page (%): C Dev Unit
098 Page (%): Y Dev Unit
099 Page (%): K Developer
100 Page (%): M Developer
101 Page (%): C Developer
102 Page (%): Y Developer
103 Page (%): ITB Unit
G188/G189
*ENG [0 to 255 / 0 / 1 %/step ]
8-254 SM Appendix