Canon LASER CLASS 810 Service Manual page 302

Chapter 16
ADF feed test (6-4: ADF FEED TEST)
ADF operation verification mode. Press numeric keypad key 4 on the FUNCTION TEST menu to select the ADF feed test. Place a document on the document
platen and press the start key to transfer the document at the speed matched to the scan resolution setting. In this test, enter a transfer speed between 500 and 2000
(mm/s) from the numeric keypad and verify the transfer speed. Select between the ON and OFF states with the left and right cursor keys to select between single-
sided document feed (OFF) and double-sided document feed (ON).
Speaker test (6-6: SPEAKER)
Speaker operation verification mode. Press numeric keypad key 6 on the FUNCTION TEST menu to select the speaker test. In this test, the speaker generates tonal
signals at 100 Hz intervals, from 200 Hz to 5 kHz, in varying sound volumes. Signal output from the speaker is thus verified.
Lamp test (6-8: LAMP TEST)
Press numeric keypad key 8 on the FACULTY menu to select the scan lamp illumination mode. The test checks to see if the scan lamp is on or not.
Numeric keypad key 1 selects LAMP TEST ALL. Press the start key to turn on all scan lamps. LAMP TEST AGC is not used.
Line signal reception test (6-9 LINE DETECT)
Press numeric keypad key 9 on the FACULTY menu to select the line signal reception test. In this test, verify the successful operations of the NCU signal sensor
and the frequency counter. Menu 1 detects the CI state, while menu 3 detects the CNG signal.
Test menu 1
Press numeric keypad key 1 on the LINE DETECT menu to select test menu 1. When CI is detected on the telephone line connection terminal, the touch
panel (LCD) display changes from OFF to ON, indicating the received frequency. The touch panel (LCD) also displays the on-hook or off-hook state of an
external telephone set as detected. The touch panel (LCD) displays, from left to right, CI, CI frequency, hook port and FC with indications of 1:ON and
0:OFF.
Test menu 2
Press numeric keypad key 2 on the LINE DETECT menu to select test menu 2. When the CNG signal is detected on the telephone line connection terminal,
the touch panel (LCD) display changes from OFF to ON, indicating the received frequency. The touch panel (LCD) displays the status of CML, CNG and
FED detection, from left to right, with ON/OFF indications. Numeric keypad key 2 turns on the CML relay to detect CNG.
16-48
Press numeric keypad key 4.
REF xxx ANT xxx
|ANT - LEF| xxx
REF: Toner reference voltage (A/D value)
ANT: Toner antenna voltage (A/D value)
ANT - LEF: Differential voltage (A/D value)
Press numeric keypad key 5.
BSCT on BDOC[A3 ]
BDSS3-0 [of of of of]
BCST: Not used
BDOC: Not used
BDSS3-0 [of of of of]: Not used
Press numeric
keypad key 6.
NCR Sts: NCR None
TNT 0000
Not used
Press numeric
keypad key 7.
LAST of EXIT of
REG of CVR of
LAST: Not used
EXIT: Not used
REG: Not used
CVR: Not used
Press numeric
keypad key 8.
WID1 of WID2 of
LEN1 of LEN2 of
WID1: Document width sensor 1 (SR2007)*1:
WID2: Document width sensor 2 (SR2008)*1:
LEN1: Document length sensor 1(SR2009)*1
LEN2: Document length sensor 2(SR2010)*1:
*1: CIS shift type only
Press numeric
keypad key 9.
D+Temp xxxx E+Hum xxxx
F+Temp
D+Temp: In-machine temperature (Unit: deg C)
E+Hum: In-machine humidity (Unit: %RH)
F+Temp: Fixing roller temperature (Unit: deg C)
F-16-20
6-6: SPEAKER
FREQ [1] VOL [2]
Press numeric
keypad key 1.
SPEAKER
FREQ TEST
Press the start key
Signal tone volume adjustment.
to change the
* denotes the minimum, #, the maximum.
transmission frequency
The volume is adjustable level by level
F-16-21
On/Paper presence, Of/Paper absence)
On/Paper presence, Of/Paper absence)
:
On/Paper presence, Of/Paper absence)
: On/Paper presence, Of/Paper absence)
Press numeric
keypad key 2.
SPEAKER
VOL[*] :MIN [#]:MAX
using the start key.