Ricoh MV310 Service Manual page 59

May 22nd, 1995
Initial Toner Supply Mode
When the first CTM is installed in a new machine, the machine automatically
supplies toner to the development unit for 90 seconds. This will also be done
automatically after a RAM reset level 1 or 2 is performed.
Initial toner supply mode must also be executed by a technician when the de-
velopment unit is replaced.
Cross-reference
Initial toner supply mode: RAM address 8003C1 (See sections 4-5 and 5-4-5 for details)
CTM Detection
At the following times, the machine detects whether a CTM is installed by
checking the power supply to the quenching lamp (this is part of the CTM).
•
At power-up.
•
When the machine comes back to normal mode from the Level 2 Power
Saver Mode.
•
When the cover is opened and then closed.
The machine disables all printing processes if a CTM is not installed.
DETAILED SECTION DESCRIPTIONS
2-31
PRINTING