Invacare MA85 Owners Manual - Page 35

7 Troubleshooting 7.1 Troubleshooting Problem Mattress not inflating Not alternating properly No power Fowler Transmitter not working 1148138-I Troubleshooting Cause Solution Mattress hose disconnected Connect hose connectors and lock them in place Air hose kinked or split Unkink hose or replace split hose Major leak in the air cushions or overlay pad Replace leaking air cushions or overlay pad Kinked or split manifold Unkink manifold or replace split manifold Has power and fuse is good, control unit does not come on Send unit back for repair Not alternating, valve malfunction Send control unit back to factory for repair No air, blower malfunction Send unit for repair Control unit off Check power source and turn on unit Power cord disconnected Connect power cord to the power source No power in the power source Check power source has power. Power and turn it On Power outage Wait till the power source has power Blown fuse Replace blown fuse with an equivalent fuse Low voltage in battery Replace battery Malfunctioning sensor Replace fowler Sensor not synchronized to power unit Refer to Folwer transmitter setup in this manual 35