Canon NP7161 F. Adjust Mode [3]

10–92

1998 CANON INC. CANON NP7161/NP7160 REV.0 AUG. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)

CHAPTER 10 TROUBLESHOOTING

F. Adjust Mode [3]

• To select an item, use the keypad.

• To execute an item, press the Start key.

• To change a setting, use the keypad or the +/- Zoom key.

• To enter a value, press the Start key.

• To remove an item, press the AE key.

No. Description Remarks

Executes AE auto adjustment.

Adjust the lamp intensity for AE mode.

Adjusts the copy density (developing

bias) slope for AE mode.

Adjust the leading edge margin

(registration roller clutch CL1 activation

timing).

Adjusts the leading edge non-image

width (blank exposure lamp LA3 de-

activation timing).

Adjusts the leading edge registration on

right pages in page separation

(registration roller clutch CL1 activation

timing).

Adjusts the leading edge margin on right

pages in page separation mode (blank

exposure lamp LA3 de-activation

timing).

Adjusts the trailing edge margin (blank

exposure lamp LA3 activation timing).

Adjusts the arching in multifeeder mode

(de-activation of the multifeeder pick-up

roller clutch CL3).

Adjusts the arching in cassette 1 pick-up

mode (de-activation of pick-up roller

clutch CL2).

Adjusts the arching in cassette 2 pick-up

mode (de-activation of the pick-up roller

clutch).

301

302

303

305

306

307

308

309

319

320

321

Settings

—

450 – 750

(120V model)

0 – 590

(230V model)

0 – 255

0 – 500

0 – 200

0 – 100

Use it to perform AE adjustment.

(See p. 10-19.)

A higher setting will increase the intensity of

the scanning lamp (LA1), making the copies

lighter. (Use it when performing AE

adjustment.)

A higher setting will make the copies lighter.

(Use it when performing AE adjustment.)

A higher setting will delay pick-up of copy paper

in relation to the image, thereby decreasing the

leading edge margin. (unit: 0.21 mm)

A higher setting will delay de-activation of the

lamp, thereby increasing the leading edge non-

image width. (unit: 0.21 mm)

A higher setting will delay pick-up of copy

paper in relation to the image, thereby

decreasing the leading edge margin. (unit: 0.21

mm)

A higher setting will delay de-activation of the

lamp, thereby increasing the leading edge non-

image width. (unit: 0.21 mm)

A higher setting will advance activation of the

lamp, thereby increasing the trailing edge

margin. (unit: 0.21 mm)

A higher setting will delay deactivation of the

clutch, thereby increasing arching. (unit; 0.21

mm)

A higher setting will increase the arching.

(unit: 0.42 mm)

A higher setting will delay de-activation of the

clutch, thereby increasing the arching. (unit:

0.42 mm)