ROHO SelectAir MA mattress - Manual (Page 16)

Note: Before opening, observe what voltage is visible on the red fuse holder
through the window on the fuse holder door.
4. Carefully remove the red fuse holder to access the fuse.
5. Check fuse with a continuity tester.
6. Replace bad fuse with the correct version listed on the information label.
7. Replace the red fuse holder in the power entry module.
8. Close the fuse holder door ensuring the correct voltage appears when the door is
closed.
9. Plug the line cord into the power entry module and plug the other end into an
appropriate grounded outlet.
0. The unit is now ready to resume normal operation.
Section 7 Maintenance
Maintenance
Control Units
All control units are designed to be virtually maintenance free. The only servicing
required is cleaning of the housing and changing the filter.
Note: The control unit contains no other user serviceable parts and it should only
be opened by qualified service personnel.
Fuse
DANGER: THE FUSE MUST ONLY BE REPLACED WITH THE
PROPER FUSE AS LISTED ON THE INFORMATION
LABEL. DO NOT REPLACE THE FUSE WITH ONE
OF HIGHER VALUE OR OF DIFFERENT TYPE.
To replace the fuse:
. Turn off the main power switch on the power entry module, located on the left side
of the unit.
. Unplug the line cord from the wall socket, remove the other end from the power
entry module, and set aside.
3. Insert a small flat screwdriver into the slot located at the top of the power entry
module and carefully open the fuse holder door.
4