Hitachi HT-4139-48 Instruction Manual page 38

Reverse Cover
Cleaning of Detector［PC20］
Reverse Cover
Cleaning of Detector［PC43］
2-16
R Stacker
Gauze
Detector[PC20]
Paper
Detector[PC43]
① Open the Main Cover
② Open the Reverse Cover
Twist gauze, wet cloth, etc. around
fingers and clean the detector
[PC20].
① Put Paper between the Rollers
and clean them
* PC43 is located below the R Stacker
② Open the Top Cover and make
sure there are no paper scraps