Samsung SCX4655
Service Mode. 1 Entering
In service (tech) mode, the technician can check the machine and perform various test to isolate the cause of a malfunction. While in Tech mode, the machine still performs all normal operations.
Entering Tech mode
• 4–in-1 Model
- Press “Menu > # > 1 > 9 > 3 > 4” on the control panel continuously.
- Press Menu.
- Select “Tech Mode”.
• 3–in-1 Model
- Press “Menu > Back > Left > Right > OK > Stop” on the control panel continuously.
NOTE
Some menus may not appear on the display depending on the models.
Depth 1 | Depth 2 | Depth 3 | Depth 4 |
---|---|---|---|
Data Setup | Send Level | [9-15] | 12 |
DTMF Level | High [0-15] | Low [0-15] | |
Pause Time | [1-9] | ||
Dial Mode | Tone,Pulse | Tone | |
Modem Speed | 33.6, 28.8, 14.4, 12.0, 9.6, 4.8 | 33.6 | |
Error Rate | 5%, 10% | 10% | |
Clear All Mem. | |||
Toner Low Level | [1:30]:10 | ||
Clear Count | Enter Password [????] | Platen Scan | |
ADF Scan | |||
Transfer Roller | |||
Fuser | |||
Pickup Roller | |||
Feed Roller | |||
ADF Roller | |||
ADF Rubber Pad | |||
Engine Footer | Off* | ||
On | |||
Dial Tone | On | ||
Off | |||
Caller ID | On | ||
Off | |||
Busy Tone | On | ||
Off | |||
Wrap Jam Clear | Yes | ||
No | |||
Machine Test | Switch Test | ||
Test Param Set | |||
Modem Test | |||
Dram Test | |||
Rom Test | |||
Shading Test | Shading & Print | ||
Scan Aging | |||
Report | Protocol Dump | ||
Supplies Info. | |||
Configuration | |||
Error Info | |||
Usage Counter | |||
ComponentCheck | |||
Fax Options | |||
EDC Mode | Test Rountine | 100-Motor | 400-Main STEP Motor Fast |
101-Clutch | 010-T1 Pick-Up Clutch | ||
102-Sensor | 010-T1 Paper Empty Sensor | ||
290-Feed Sensor | |||
435-Front Cover Sensor | |||
440-Rear Cover Sensor | |||
530-Width Sensor | |||
105-MHV Bias | 030-Black MHV Bias | ||
106-Dev Bias | 030-Black Dev Bias | ||
107-ATTR Bias | 030-Black THV Bias | ||
031-Black THV(-) Bias | |||
109-Fuser Heat | 000-Fuser Temperature A | ||
110-LSU | 060-LSU Motor1 Run | ||
110-LSU LD Power4 |