Alignment and Troubleshooting
4-39
4.1.4.7 Tech Mode
■ How to Enter Tech Mode
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.
To enter the Tech mode, press “Menu → # → 1 → 9 → 3 → 4 → Menu” in sequence, and the
LCD briefly displays ‘TECH Menu’, the machine has entered service (tech) mode.
Depth 1
Depth 2
Depth 3
Depth 4
Data Setup
Send Level
-9~-15
-12
DTMF Level
[Hi]=xx,[Lo]=xx
Pause Time
0~9
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.
Clear Counts
Fuser
Tray1 Roller
Tray2 Roller
MP Tray Roller
Margin
Top Margin
[-10-10]:0
Left Margin
[-10-10]:0
Fine Edge
Minimum
Normal *
Maximum
Off
Darken Text
On *
Off
Toner Low Level
[1~30]% : 10 *
New Sensor
On
Off *
B2B Mode
0-99
HDD Format
Yes?
No?
Service tag
Machine Test
Switch Test
REDUCE_PANEL
COMPLETE_PANEL
Modem Test
ContinuousDial
DRAM Test
ROM Test
Shading Test
Shading&Print
Print Data
Summary of Contents for 2145cn
Page 1: ... 6HUYLFH 0DQXDO 10 Mar 2009 ...
Page 6: ......
Page 64: ...Disassembly and Reassembly 3 17 3 3 15 Pick up roller 1 Remove the Pick up roller ...
Page 81: ...Alignment and Troubleshooting 4 17 2 3 1 4 ...
Page 151: ...5 11 5 4 MP Tray 0 1 5 6 7 2 3 4 8 Exploded View and Parts list ...
Page 155: ...5 15 5 6 Reverse Unit 0 2 1 3 4 5 Exploded View and Parts list ...
Page 157: ...5 17 5 7 Top Cover 0 1 7 5 6 5 6 11 11 2 4 3 2 4 3 9 9 10 Exploded View and Parts list ...
Page 161: ...5 21 5 9 Reverse Drive 0 1 11 2 3 4 4 4 4 4 5 6 7 8 9 10 Exploded View and Parts list ...
Page 165: ...5 25 5 11 Feed Drive 0 6 5 1 2 3 4 Exploded View and Parts list ...