2RV/2RW/2RX/2RY/3RA-3
7-101
(9) Printer Pending message is displayed but [Processing] or [Memory] lamp turns 
on on the operation panel.
The main unit locks up.
(10)Output is unavailable in sleep mode due to the main unit startup failure
(11) [Processing] or [Memory] lamp turns on on the operation panel.
The main unit locks up.
(12)Print stops and operation lock after printing several pages. No error is displayed 
and if directing print, it is on hold.
The entire machine is locked up since image processing is unavailable from memory shortage.
Step Check description Assumed cause Measures Reference
1 Resetting the main power The main unit is not ready 
to print
After confirming no error is 
displayed on the operation 
panel, cancel print jobs from 
all the PCs. Next, turn the 
power off and disconnect the 
power cord. When passing 
5s, reconnect the power cord 
and turn the power on.
Step Check description Assumed cause Measures Reference
1 Firmware upgrade The firmware is not the lat-
est version.
Upgrade the firmware to the 
latest version.
2 Changing the settings The sleep level is not set to 
Quick Recovery mode.
Turn off the power switch and 
unplug the power cord. After 
5s passes, reconnect the 
power cord and turn on the 
power switch. After that, set 
the Sleep Level to Quick 
Recovery.
Step Check description Assumed cause Measures Reference
1 Resetting the main power The main unit locks up. If the operation panel or the 
buttons are not active, turn off 
the power switch and unplug 
the power cord. After pass-
ing 5s, reconnect the power 
cord and turn on the power 
switch.
2 Checking the situation The data processing in a 
certain PC is faulty.
Check if it occurs with print 
from other PC in the network. 
If it only occurs at the certain 
PC, print from other PC.