Rena MACH 5 Guide de dépannage télécharger pdf (Page 79)

SECTION 5

MAINTENANCE

Wiper Roller

Inspecting the Wiper Roller

The Wiper Roller should be routinely inspected for signs of wear and debris.

NOTICE! If you have not been trained or are uncomfortable performing this task, please contact your

service support representative.

Directions:

1. Power ON the printer and power-up the print engine.

2. After the printer has finished performing

maintenance, carefully release the Latches and Open

the Clamshell.

3. Open the Toolbox and press the “Wipe Printhead” button.

4. The Wiper Roller will be presented

through the opening in the lower

section of the print engine. The

Service Station will cycle through

its normal wiping and capping

routine; providing you with the

opportunity to inspect the condition

of the Wiper Roller.

CAUTION: Keep all loose items

and hands away from the moving

parts within the print engine. Do

NOT try to touch or clean the

moving components. Injury or

damage may result.

5. Inspect the Wiper Roller for signs of damage/wear (fabric is fuzzy, torn, uneven) and debris

(fibers, hair, particle accumulation, etc…).

Contact your service support representative if you see signs of wear or debris on the roller. The

wiper roller may need to be cleaned or replaced.

NOTE: A new (unused) Wiper Roller will be white. Once the roller has been used, for a short

period of time, it will turn black with ink. This is normal.

WARNING: Without training and experience it can be difficult to identify a worn or dirty wiper

roller. When in doubt, the Wiper Roller should be replaced. Operating the printer with a worn or

dirty wiper roller can cause damage to the printhead. If the printhead is replaced it is also

recommended that the Wiper Roller be replaced at the same time.

6. As soon as you are finished inspecting the Wiper Roller; carefully close and latch the Clamshell.

WARNING: If you leave the Clamshell open too long this may cause nozzle dehydration.

Important! Make sure to hold the latches open (unlocked position) until the clamshell is closed.

Then slowly release the latches. If this rule is not followed damage to the latch posts and or door

switch may result.

7. Close the Top Cover.

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Rena MACH 5 Guide de dépannage Page 79

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