Tektronix 1235N - Phaser Color Laser Printer Service Manual page 39

Printer fault messages
Code Front panel message
H1 A hard disk error was detected that prevented
data from being read from the disk.
H2 A hard disk error was detected that prevented
data from being written to the disk.
H3 A hard disk full error occurred that prevented
data from being written to the disk
1. Turn the printer off and on again.
2. Ensure the hard drive is properly installed.
3. Reinitialize the hard drive. by scrolling to the Reset Menu and selecting the
submenu item Disk Init.
4. Replace the hard drive.
5. Replace the system controller board.
J3 Replace Fuser
1. Install a new fuser.
2. If a new fuser has been installed but the print engine continues to ask for a
new fuser, reset the fuser life count using the topic "Consumable count
initialization" on page 73.
3. Replace the engine controller board.
J4 Replace Transfer Belt
1. Install a new transfer belt.
2. If a new transfer belt has been installed but the print engine continues to
ask for a new transfer belt, reset the transfer belt life count using the topic
"Consumable count initialization" on page 73.
3. Replace the engine controller board.
J5 Replace Yellow Drum
J6 Replace Magenta Drum
J7 Replace Cyan Drum
J8 Replace Black Drum
1. Install a new drum unit.
2. If a new drum unit has been installed but the print engine continues to ask
for a new drum unit, reset the drum unit life count using the topic
"Consumable count initialization" on page 73.
3. Inspect the spring-loaded drum unit contacts (in a set of three). Ensure
they are clean and move up and down freely. Remove and reseat them, if
necessary.
4. Replace the engine controller board.
Service message
H1-Disk Read Error
H2-Disk Write Error
H3-Hard Disk Full
J3-Replace Fuser
J4-Replace Transfer Belt
J5-Replace Yellow Drum
J6-Replace Magenta Drum
J7-Replace Cyan Drum
J8-Replace Black Drum
Service Guide 25