FujiFilm CR-IR341 Service Manual page 497

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ONTENTS
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.
009-051-05
11.20.99 FM2638
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CR-IR341 Service Manual
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