04/2016
6-32
Phaser 4600/4620/4622 Printer Service Manual
dC330, dC612
Revised
6 General Procedures and Information
dC612 Print Test Pattern
Purpose
To print embedded test prints useful for troubleshooting print quality problems.
1. Enter diagnostics, refer to GP 1.
2. Select Printer Routines, the DC612 Print Test pattern.
3. Select the test pattern to print from those listed on the display.
10-400 Fuser Motor Forward Run Fuser Drive Assembly. On/Off
10-500 Rear Fan Run Run Rear Door Fan. On/Off
10-600 Fuser Bias Fuser bias voltage on at nor-
mal drive level.
On/Off
10-900 Fuser Gap Motor Run the Fuser Release Drive
Assembly
On/Off
Table 14 Output Codes 12
Code Display Name Description General
12-100 Entrance Motor Run Finisher entrance motor
for about 5 sec.
On/Off
12-110 Exit Motor Run Finisher Transport Motor
for about 5 sec.
On/Off
12-120 Feed Motor Run Mailbox Transport Motor
for about 5 sec.
On/Off
12-300 Front Jog Home Move right tamper to home
position
On
12-310 Front Jog Stand Move right tamper to stand
position
On
12-320 Rear Jog Home Move left tamper to home
position
On
12-330 Rear Jog Stand Move left tamper to stand
position
On
12-400 Support Finger Home Move supporter to home posi-
tion
On
12-410 Support Finger Stand Move supporter to stand posi-
tion
On
12-600 Stacker Down Lower Stacker Tray On
12-610 Stacker Up Raise Stacker Tray On
12-700 Stapler Staple when no cartridge On
12-885 Diverter Motor Run entrance motor to actu-
ate exit gate
On/Off
12-935 Upper Diverter Motor Cycle upper diverter between
three positions
On/Off
12-955 Lower Diverter Motor Cycle lower diverter between
three positions
On/Off
Table 13 Output Codes 10
Code Display Name Description General