Mattress and Seat Systems Service Manual
Maintenance
Page 9
CHAPTER 2
MAINTENANCE
1
Mattress/Seat System Service
To carry out a service on the mattress or seat system, do the following:
1.1
Carry out the Mattress/Seat System Maintenance Checks (Refer to Page 9, Section 2).
1.2
Carry out the Pressure and Function Test on the mattress or seat system in accordance with
Chapter 5, Page 53, Section 1.
2
Mattress/Seat System Maintenance Checks
If any parts are found to be damaged they must be replaced in accordance with the procedures detailed
in Chapter 3, Repair.
Note:
Some of the items may not be applicable to a particular model of mattress or seat system.
2.1
Visually inspect the following for damage, wear and potential faults:
• Base and top cover
Check for tears, staining, clarity of printed labels.
• Base / top cover zip
Check the zip runs freely and condition of zip teeth.
• Anti-slip pads
Check for damage.
• Fixing straps
Check condition and security.
• Loop base sheet
Check for broken/torn loops.
• Foam block
Check condition.
• Connectors
Check for damage and security.
• Cells
Check for damage and security.
• Manifold
Check for damage and security.
• Non-return valves
Check for condition.
• Turn valves
Check operation.
• Press studs
Check condition.
• CPR (or Rapid Deflate) plug
Check condition and operation.
