Oki IP-6620 - 8.10.4 When the interlock is disconnected

OKI Data Infotech Corporation CONFIDENTIAL
Chapter 8 Operation Mechanism
8-37
8.10.4 When the interlock is disconnected
When the interlock on the printer side is disconnected, the printer blocks the power output using
two relays on the ACT3 board. Power supply units output the voltage irrespective of the interlock
switch status. The following table shows the units blocked from power supply. For details, see the
power supply schematic diagram in the appendix.
Relay
Power system
Connected unit
38 V line relay
P36VAR
Y motor
X motor
P36VCRG
VDD2 (S508 head driving power supply)
Ionizer, automatic print adjustment
24 V line relay
P24VAR
Capping unit up/down motor
Suction pump/wipe motor
Air release solenoid