5-49
Confidential
1.4.23 Operational check of fans (Function code 78)
<Function>
This function allows you to check the main fan for normal operation and to select rotating
speed 100% or OFF.
<Operating procedure>
(1) Press the
7
and
8
buttons in this order in the initial state of the maintenance mode.
"Power Fan OFF" is displayed on the LCD.
(2) Press the
Go
button. "Power Fan ON" is displayed on the LCD and the power fan
operates. If you press the
Go
button again, "Power Fan OFF" is displayed on the LCD
and the power fan stops operating. Each time you press the
Go
button, the power fan is
switched between ON and OFF.
(3) Press the
button. "MistB Fan OFF" is displayed on the LCD and is switched to the
Mist A check operation. Like the power fan, each time you press the
Go
button, the MistB
fan is switched between ON and OFF.
(4) Press the
button. "MistA Fan OFF" is displayed on the LCD and is switched to the
Mist B check operation. Like the power fan, each time you press the
Go
button, the MistA
fan is switched between ON and OFF.
(5) Press the
button. "Power Fan OFF" is displayed on the LCD and return to step (2).
(6) To return the machine to the initial stage of the maintenance mode, press the
Cancel
button.
If any one of the fans is faulty, "Error **" is displayed on the LCD when the machine
returns to the ready state.
** represents the code that corresponds to the fan for which error is detected.
Power fan: **
Mist A: 2206
Mist B: 2207
Fig. 5-29
Note:
- Use this function while all operations are stopped. If you use this function while any
other operation is functioning, an error occurs.
- Some products have only one fan in the fan unit. If there is only one fan, when you
attempt to operate the Mist A, it is displayed, but it does not function.
Exhaust
Power supply PCB ASSY
Mist B
Mist A
Summary of Contents for HL-S7000DN Series
Page 176: ...3 8 Confidential 5 LUBRICATION There are no applicable parts ...
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Page 245: ...3 77 Confidential 8 Close the Top cover Fig 3 80 Top cover Front ...
Page 356: ...4 13 Confidential Print start position adjustment pattern Fig 4 6 A ...
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Page 360: ...4 17 Confidential Fig 4 9 G F B C B C ...
Page 421: ...5 33 Confidential ENGN ALL Fig 5 20 ...
Page 422: ...5 34 Confidential MAIN TOP Fig 5 21 ...
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