Troubleshooting; Table Malfunction; Diagnostics Tree - Mizuhosi hana 6875 Manual Del Propietário

12.0 TROUBLESHOOTING

12.1 Table Malfunction

 Check input power; verify power cord is plugged into a live electrical hospital grade AC
outlet.
 Verify power switch is on; the switch illuminates green.

12.2 Diagnostics Tree

Table is "dead"; no functions are operational.
 Verify power cord is plugged into an appropriate AC receptacle and into the power
cord receptacle (located on table-base panel).
 Verify power switch (located on table-base panel) is on. If illuminated, table is
connected to live AC power. If no illumination, table may still operate on internal
battery power (hand pendant control buttons and lights will be illuminated).
 Verify circuit breaker (part of power switch located on table-base panel) is not tripped
off (indicating table power overload condition, find overload source prior to resetting).
To reset, flip power switch/circuit breaker off, then on.
 Verify component circuit breakers (located on table-base panel) are not tripped off
(indicating component power-overload condition, find overload source prior to
resetting). Observe the three component circuit breaker buttons are not protruding
from circuit breaker access holes.
 Call Mizuho OSI Customer Resource Group (800-777-4674) for parts or repair.
Height up or height down not functioning.
 Verify power cord is plugged into an appropriate AC receptacle and into the power
cord socket (located on table-base panel).
 Press and hold hand pendant height up or height down control button. Observe
tabletop movement.
 Verify hand pendant is properly plugged into a hand pendant receptacle; observe
hand pendant control buttons illuminate green.
NOTE: Table power switch must be turned off before disconnecting or connecting
hand pendant.
 Verify if other hand pendant control buttons are functional. If so, replace hand
pendant.
NOTE: Table power switch must be turned off before disconnecting or connecting
hand pendant.
 If on battery power, verify proper charge; observe green battery ok light is on.
 Verify power switch is on.
 Call Mizuho OSI Customer Resource Group (800-777-4674) for parts or repair.
MIZUHOSI 2009 73 NW0508 Rev. D