Ricoh Aficio Color 3006 Service Manual page 280

24 February, 1999 DRUM UNIT
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CAUTION
A259R310.WMF
DO NOT TOUCH the revolver unit, the toner cartridge, the toner end sensor,
or the toner cartridge sensor, while the front door switch is actuated. This
is because the revolver might rotate automatically due to a timed process
control self check, or if the start key is pressed.
To disable the timed process control self check, SP 3-972 should be 0.
The default is 6 (hours). If you change this SP mode setting, you should
reset it to 6 after finishing your work.
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