Oki Data CONFIDENTIAL
43163501TH Rev. 1
155 /
7.5.2.(11)
Print Speed is Slow (Low Performance)
(11-1) The print speed will fall to about 2ppm after the continuous print started for about ten minutes.
The ambient temperature of
the set position of printer
Confirmation Tasks
Is the printer set in narrow position that will result in abnormal
high ambient temperature and low cooling effect taken from
fan?
Action at NG
Adjust the installation
environment. (Be
careful to check
whether the air duct
and exhaust of fan is
plugged.)
(11-1-1) Ambient temperature
Confirmation Items
(11-2) The print speed slowed down
Specified Media Weight when
printing.
Confirmation Tasks
Check whether the specified Media Weight is correct.
Action at NG
Correct the Media
Weight.
(11-2-1) Media Media Weight setting
Confirmation Items
7.5.2.(12)
LED head is not recognized(Error 131,132,133,134)
(12-1) Service Call 131-134(LED HEAD Missing)
Connection of main board
connector and head
connector
Head FFC
Fuse conduction on the main
board.
Confirmation Tasks
By visual inspection, check the FFC connection.
Remove the head FFC from equipment, and check whether
the wire-break and peeling off of coating occurred.
Check that F5 fuse isn’t broken.
Check the voltage between two terminals of capacitor CP13 is
5V. (Please refer to chapter 7.6.)
Action at NG
Connect normally.
Replace head FFC or
main board with a new
one.
Replace the F5 or main
board with a new one.
(12-1-1) Check the connection
Confirmation Items