# Maintenance Schedule

Warranty claims can only be asserted if the listed maintenance work has been carried out regularly and carefully at the specified intervals by trained personnel.

## Maintenance Intervals

The below table specifies the maintenance intervals, how to do the maintenance check, and the responsible trained personnel who does the maintenance check:

Intervals | Maintenance check | Personnel
Daily | Visual inspection and clean the system | Operator
Monthly (or 100.000 Cycles) | Check and clean the system | Maintenance Expert
Yearly (or 1.000.000 cycles) | Check and clean the system | Maintenance Expert

## Daily Maintenance

The below daily maintenance table specifies the components and how to do the maintenance check. Refer to the numbers from the below image:

No. | Components | Maintenance check
1 | Bit/Bit Adapter | Visual inspection
2 | Alignment Jaws | Clean the adhesives or other adherent impurities. For example, adhesive coatings, screw lock residues, etc.,
3 | Feeding Head | Clean the adhesives or other adherent impurities. For example, adhesive coatings, screw lock residues, etc.,
4 | Swivel Arm | In case of wear ,defect, or extensive impurities replace it.
5 | Lines and Hoses | Visual inspection. In case of wear, defect, or extensive impurities, replace it.

## Monthly Maintenance (or all 100,000 feeding cycles)

The below monthly maintenance table specifies the components and how to do the maintenance check:

No. | Components | Maintenance check
1 | Bit/Bit Adapter | Visual inspection. In case of wear, defect, or extensive impurities, replace it.
6 | Downholder | Check and replace the Downholder if worn out or difficult to move.
7 | Tool cable | Check and replace, in case of wear and/or defect.
8 | Signal lines to tightening module | Check and replace, in case of wear and/or defect.
9 | Signal line to feeding unit | Check and replace, in case of wear and/or defect.
10 | Feeding tube | Check if properly mounted. Replace, in case of wear and/or defect.

## Yearly Maintenance (or all 1,000,000 feeding cycles)

The below yearly maintenance table specifies the components and how to do the maintenance check:

No. | Components | Maintenance check
| All components from monthly Maintenance | Follow all the instructions from the monthly maintenance.
3 | Swivel Arm | Check and replace, in case of wear and/or defect. Tighten the loose screws, if needed
11 | Stroke Rails/Carrier | Check and clean. Lubricate the rail carrier.
12 | Driving Tool | See Product Information for QST34 or Tensor SL Maintenance interval and maintenance instruction

## Applies to: