Printronix L5535 ユーザーズマニュアル

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A service level includes the levels that precede it. For example, at 
150,000 pages, you should perform Level B 

and Level A service. At 

900,000 pages

, your service provider should perform Level F, Level 

E, 

and Level D service.

Note that this condition will not cause the printer to stop printing. 
When one of the above messages appears, you should perform the 
appropriate scheduled maintenance or call your factory-trained 
service representative to perform the maintenance.

Once you have performed a level of service, you must clear the 
page count for that service level. Note that when you clear a higher 
service level, the levels that precede it are also cleared. For 
example, clearing level C also clears levels A and B.

To clear a service level (level A, for example), select the 
Maintenance menu from the control panel, select the User Maint 
option, then select “Clear Level A” by pressing ENTER.