Originally Posted by
KopyKat
Engine - 7804 016 Fusing [PM Counter Reset]
Starting SP Mode
Start the service program mode as shown in procedure A or B.
NOTE: The printer goes offline status while the service program mode is used.
A: When the main power switch is off
1. Push the on-line key [A] and the escape key [B] and hold them down.
2. Turn on the main power switch.
3. Hold the keys until the message “SYSTEM ver X.XX” is shown (where X.XX is
the firmware version).
B: When the main power switch is on
1. Push the up arrow key [C] and down key [D] together for 5 seconds or more.
2. Push the enter key. The message “SYSTEM ver X.XX” is shown (where X.XX
is the firmware version).
Selecting a Service Program
1. Use the up arrow key or the down arrow key to use one of these:
• 1. Service: Gets access to the Controller Service Mode
• 2. Engine: Gets access to the Engine Service Mode
• 3: End: Goes out of the SP Mode
2. Push the enter key [E].
3. Use the up arrow key or the down arrow key to find the necessary service
program.
4. Push the enter key.
5. To go back to step 1, push the escape key one or more times.
Changing a Setting
1. Start a service program (Selecting a Service Program). The current setting is shown.
2. Push the up arrow key or the down arrow key to input a value.
3. Push the enter key. The setting is changed.
NOTE: The setting does not change if you do not push the enter key.
To enable some settings, you must turn the main power switch off and on
(Enabling Settings).
Quitting SP Mode
1. Push the escape key one or more times until one of these is shown
• 1. Service
• 2. Engine
2. Push the up arrow key or the down arrow key until this is shown:
• 3: End
3. Push the enter key.
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