Hitachi 902 Service Manual page 32

Alarm
Alarm
Control
No.
5561 to FD-WRITE?
5568
5571 to FD READ?
5578
Sub-
Category Level
code
119 1 WARNING A hardware error has
119 2 WARNING A hardware error has
119 3 WARNING A hardware error has
119 4 WARNING A hardware error has
119 5 WARNING A hardware error has
119 6 WARNING A hardware error has
119 7 WARNING A hardware error has
119 8 WARNING A hardware error has
120 1 WARNING A hardware error has
120 2 WARNING A hardware error has
120 3 WARNING A hardware error has
120 4 WARNING A hardware error has
2 - 20
Description
occurred in writing the
routine sample
measurement data.
occurred in writing the stat
sample measurement data.
occurred in writing the
control sample
measurement data.
occurred in writing the
individual or cumulative
alarm information.
occurred in writing the
parameter data.
occurred in execution of FD
formatting, copying into FD
or FDD cleaning.
occurred in writing the cell
blank data.
occurred in writing the
routine sample test
selecting information.
occurred in reading the
routine sample
measurement data.
occurred in reading the stat
sample measurement data.
occurred in reading the
control sample
measurement data.
occurred in reading the
individual or cumulative
alarm information.
(cont'd)
Remedy
(1) Clean the FD.
(2) Replace the FD
with a new one.
(3) Replace the FD
drive.
Refer to alarm
category No. 119.