FujiFilm CR-IR341, Service Manual

Page: 497 / 1472

CR-IR341 Service Manual MC - 6 009-051-05
11.20.99 FM2638
2 3 4 5 6 7 9 1 8 10 C
ONTENTS
MC - 6
2.2 Checking Various Sensors
■
Flow of Checking Procedures
A flow of checking procedures common to each of the sensors is described below.
CAUTION
Before removing the covers, be sure to turn OFF the high-voltage switch. If the machine is
powered ON with any of the covers removed, the photomultiplier will be damaged.
(1) Place the high-voltage switch (software switch) in the OFF position.
“2.1 Turning ON/OFF High-Voltage Switch”
(2) Remove the covers of the machine.
(3) Place the high-voltage switch (hardware switch) in the OFF position.
“2.1 Turning ON/OFF High-Voltage Switch”
(4) Power ON the machine.
(5) Touch the U-Utility button.
➮
The screen switches to the U-Utility mode.
(6) Touch the upper left corner and upper right corner of the operation panel in sequence.
➮
M-Utility is activated.
(7) Drive the actuator, as needed for sensor checks.
“
■
To Drive (DRIVE) or Stop (STOP) Actuator by Performing MECHANICAL
UTILITY Operation”
(8) Perform MECHANICAL UTILITY operation so that the sensor can be checked.
“
■
To Enable Sensor Checks by Performing MECHANICAL UTILITY Operation”
(9) Block the light path of the sensor to be checked with a cassette, cardboard or the like
to check the status of the sensor (Open/Close).
(10) Deactivate the actuator that was driven at step (7).
“
■
To Drive (DRIVE) or Stop (STOP) Actuator by Performing MECHANICAL
UTILITY Operation”
(11) Select “0. QUIT”.
➮
The screen switches back to “6. MECHANICAL UTILITY” menus.
(12) Select “0. QUIT”.
➮
The screen returns to the main menu.
(13) Select “0. QUIT”.
➮
M-Utility is exited.