Test Mode Setting Procedure
(1) With the copier in the state ready to enter a particular Tech. Rep. Mode, press "1."
(2) Using the appropriate Multi-Copy Key, select the particular Test Mode operation to be run.
If you enter a wrong number, press the Clear Key and then enter the correct one.
Components Energized in the Test Mode
Component
Operation
F1 F2 F3 F4 F5 F6 F7 F8 F9 FA
Main Drive Motor O O O O O O O O
PC Drive Motor, Main Erase Lamp O O O O O O O O
Unexposed Areas/Edge Erase
Lamp
∗
OOO
∗
O
∗
Ventilation and Cooling Fan
Motors
OOOOOO OO
HV (PC Drum Charge Corona,
Image Transfer Corona)
∗
OOOO
Bias (Developing, Separator,
Seal)
∗
OOOO OO
Paper Transport Rollers O O
Synchronizing Rollers O O O
Exposure Lamp
∗
OOO O
Scanner O
∗∗
O
∗
O
Paper Take-Up Roll O O
Toner replenishing O
Paper Separator Fingers O O
Misfeed detection O O
Malfunction detection O O O O O O O O O O
∗
: F1 . . . . . . Loads marked with
∗
are OFF in the load OFF mode and are ON in the load ON mode.
∗:
F3. . . . . . The Scanner stops after having moved a distance of about 20 mm from its home
. . . . . . . . . . position.
∗:
F5. . . . . . The Scanner stops after having moved a distance of about 20 mm from its home
. . . . . . . . . . position.
∗:
F6. . . . . . The LEDs at alternate positions in the Unexposed Areas/Edge Erase Lamp are turned
ON to make a checkered pattern.
∗:
F9. . . . . . The Scanner stops after having moved a distance of about 20 mm from its home
. . . . . . . . . . position.
∗:
FA. . . . . . The Unexposed Areas/Edge Erase Lamp is controlled in the same way as for A4
lengthwise paper.
S-7
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