User Manual
Table Of Contents
- Preface
- How To Use This Manual
- Legal Notices
- Product Name
- FCC (Federal Communications Commission)
- Laser Safety
- International ENERGY STAR Program
- IPv6 Ready Logo
- Information Security Standard (IEEE 2600)
- Copyright
- Third Party Software
- The Software Subjected to Other Conditions
- Disclaimers
- Legal Limitations on the Usage of Your Product and the Use of Images
- Users in the U.S.A.
- Users in Canada
- Utilisation au Canada
- Super G3
- Important Safety Instructions
- Installation Location and Handling
- Backing Up/Exporting Data
- Parts and Their Functions
- Main Power and Energy Saver Key
- Specifications
- Main Unit
- Feeder (DADF-AG1)
- Cassette Feeding Unit-AF1
- Envelope Feeder Attachment-D1
- Paper Deck Unit-B2
- Staple Finisher-G1
- Booklet Finisher-G1
- External 2/3 Hole Puncher-B2
- Inner Finisher-D1
- Inner Finisher Additional Tray-A1
- Inner 2/3 Hole Puncher-A1
- Inner 2Way Tray-H1
- Copy Card Reader-F1
- Super G3 FAX Board-AP1
- Send Function
- Network Environment
- Printer Settings
- CANON imageRUNNER ADVANCE 4251/4245/4235/4225 SERIES LIMITED
- TERMS OF imageWARE REMOTE SERVICE
- TERMS OF Content Delivery System

37
Speci cations
Speci cations are subject to change without notice for product improvement or future release.
Main Unit
Item Speci cations
Name Canon imageRUNNER ADVANCE 4251/4245/4235/4225
Type Desktop
Resolution for Reading 600 dpi x 600 dpi
Resolution for Writing 1,200 dpi x 1,200 dpi
Number Of Tones 256
Available Paper Paper Drawers:
Weight:
16 lb bond to 34 lb bond (60 g/m² to 128 g/m²)
Type:
Plain 1 (16 lb bond (60 g/m² to 63 g/m²)), Plain 2 (17 lb bond to 24 lb bond (64 g/m² to 90 g/m²)), Recycled,
Color, Pre-Punched, Heavy 1 (25 lb bond to 28 lb bond (91 g/m² to 105 g/m²)), and Heavy 2 (29 lb bond to 34
lb bond (106 g/m² to 128 g/m²))
Multi-Purpose Tray:
Weight:
14 lb bond to 80 lb cover (52 g/m² to 220 g/m²)
Type:
Thin (14 lb bond to 15 lb bond (52 g/m² to 59 g/m²)), Plain 1 (16 lb bond (60 g/m² to 63 g/m²)), Plain 2 (17 lb
bond to 24 lb bond (64 g/m² to 90 g/m²)), Recycled, Color, Pre-Punched, Heavy 1 (25 lb bond to 28 lb bond
(91 g/m² to 105 g/m²)), Heavy 2 (29 lb bond to 34 lb bond (106 g/m² to 128 g/m²)), Heavy 3 (35 lb bond to 60
lb cover (129 g/m² to 163 g/m²)), Heavy 4 (61 lb cover to 80 lb cover (164 g/m² to 220 g/m²)), Tracing, Bond,
Transparency, Labels, and Envelopes
Acceptable Originals Sheet, book, and three dimensional objects (up to 4.4 lb (2 kg))
Paper Sizes Paper Drawer 1:
LGL, LTR, LTRR, STMTR, EXEC, and Custom size (5 1/2” x 7 1/8” to 11 3/4” x 15 3/8” (139.7 mm x 182.0 mm to
297.0 mm x 390.0 mm))
Paper Drawer 2:
11” x 17”, LGL, LTR, LTRR, STMTR, EXEC, and Custom size (5 1/2” x 7 1/8” to 11 3/4” x 17” (139.7 mm x 182.0 mm
to 297.0 mm x 431.8 mm))
Multi-Purpose Tray:
11” x 17”, LGL, LTR, LTRR, STMTR, EXEC, Custom size (3 7/8” x 5 7/8” to 11 3/4” x 17” (99.0 mm x 148.0 mm to
297.0 mm x 431.8 mm)), and Envelopes
Warm-Up Time After Powering ON (when [Quick Startup Settings for Main Power] is set to ‘O ’): 30 seconds
After Powering ON (when [Quick Startup Settings for Main Power] is set to ‘On’): 10 seconds
The time until key operations can be performed on the touch panel display is 7 seconds or less.
Even if [Quick Startup Settings for Main Power] is set to ‘On’, the machine does not startup quickly,
depending on the situations.
If the hard disk capacity is 1 TB, the warm-up time becomes longer in the Quick Startup mode.
Returning from the Sleep mode: 10 seconds
* Activation time may vary, depending on the environment and conditions under which the machine is being
used. (At a room temperature of 68°F in all above cases.)
First Copy Time imageRUNNER ADVANCE 4251: 3.7 seconds
imageRUNNER ADVANCE 4245/4235: 3.8 seconds
imageRUNNER ADVANCE 4225: 5.2 seconds