Triumph Adler UTAX PF 780, Service Manual

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3NL-2
1-3-28
U903 Checking/clearing the paper jam counts
Description
Displays or clears the jam counts by jam locations.
Purpose
To check the paper jam status. Also to clear the jam counts after replacing consumable parts.
Method
1. Press the start key.
2. Select the item.
Method: [Cnt]
1. Select [Cnt]. The count of jam code by type is displayed.
Codes for which the count value is 0 are not displayed.
2. Change the screen using the cursor up/down keys.
3. Select the count value for jam code and press [Clear].
The individual counter cannot be cleared.
4. Press the start key. The counter value is cleared.
Method: [Total Cnt]
1. Select [Total Cnt]. The total number of jam code by type is displayed.
2. Change the screen using the cursor up/down keys.
The total number of jam count cannot be cleared.
How to display the history of paper jams
[Function]
To check the variation in the occurrences of paper jams as a consequence of firmware upgrade.
[Procedure]
1. Retrives versions of system and engine software at the timing of clearing.
2. Displays comparison of the occurrences of paper jams before and after firmware upgrades.
3. Displays the date of clearing.
[Method]
At firmware upgrade
1. Perform clearance of the counter following the above before performing firmware upgrade.
2. Clearing the counter records the date of clearing.
3. Perform firmware upgrade.
At performing service
Print a maintenance report using mode U000 and check the variance of occurrence of paper
jams after firmware upgrade was done.
Item No. Description
Display Description
Cnt Displays/clears the jam counts
Total Cnt Displays the total jam counts