
50
ORTHORA 200
Instruction Manual
Possible causes
Trouble shooting
No or dripping water from flush pipe
Water does not drain
Defective magnetic valve
Defective pressure caliper
Blocked core within magnetic valve
Excessive pressure at magnetic valve <5,5bar
Leaking pipe adapter and/or O-rings
Filter for particulate material is clogged
Spittoon valve out of order
Alginate within drain
Vacuum caused by “old” version of drain co-
ver (without bridge)
Replace magnetic valve
(906.0203.01)
Replace pressure caliper
(320.6036.01)
Disassemble magnetic valve / clean or
replace it if necessary
(320.3025.01)
Adjust pressure on pressure regulator to 5 bar
Reseal pipe adapter and flush pipe and/or re-
place O-rings
(902.0080.01)
Clean or replace filter
(320.6508.01)
Check function of spittoon valve
Remove alginate
Insert modified version of
drain cover
(320.0533.10)
Squeaking backrest drive
Manual raising of backrest disabled
Manual reclining of backrest disabled
Squeaking bed drive
Manual lifting of bed disabled
Manual lowering of bed disabled
OP/UP cannot be started
Spindle nut runs dry
Defective micro switch / soldered joint on pe-
dal 3 / F2
Defective micro switch / soldered joint on pe-
dal 3 / F3
Spindle nut runs dry
Defective micro switch / soldered joint on pe-
dal 4 / F2
Defective micro switch / soldered joint on pe-
dal 4 / F3
Defective circuit board for drives
Cable break
Possible causes
Trouble shooting
9.11 Drives / Other
Lubricate nut
Replace micro switch,
(904.0046.00)
ckeck soldered joint
Replace micro switch,
(904.0046.00)
ckeck soldered joint
Lubricate nut
Replace micro switch,
(904.0046.00)
ckeck soldered joint
Replace micro switch,
(904.0046.00)
ckeck soldered joint
Replace circuit board,
(320.4001.01)
reprogram OP/UP position
Gauge and check cable