Invacare Ben 9 Plus, Maintenance & Spare Parts Manual

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MAINTENANCE
Page 2.9
04/02
2.1.1 Removing And Replacing A Backrest Extension
General
1 Check backrest extension for any defects (refer to paragraph 3). If any defects are observed then refer to
paragraphs 4 to 6 for maintenance details and to Spares Catalogue for parts information.
Tools
2 Refer to the tool list at the beginning of this Chapter.
Inspection
3 Check for the following:
3.1 Damage to backrest extension canvas.
3.2 Screws (7), washer (8) and locating ring (10) missing and/or damaged.
3.3 Backrest extension is correctly fitted.
Removing Backrest Extension
4 To remove backrest extension proceed as follows:
4.1 Lift the backrest extension upwards and then sidewards off the locating rings (10).
Replacing The Backrest Extension
5 Replacing the backrest extension is the reverse of the removal.
Fitting a Backrest Extension for the first time
6 Fitting a Backrest Extension for the first time, proceed as follows:
6.1 Remove taptite screw (7) and washer (8) from top of push handle.
6.2 Fit four locating rings (10) with taptite screws (7) to side of push handles (3).
6.3 Slide the backrest extension firmly onto the locating rings (10).