
OPERATION AND TECHNICAL MANUAL BLANKETROL III, Model 233
Page 9 of 131
4-1.1.
TEST EQUIPMENT REQUIRED ......................................................................................................... 72
4-2.
MAINTENANCE
OF
THE
WATER
RESERVOIR .................................................................................. 74
4-2.1.
Draining the Reservoir ......................................................................................................................... 77
4-2.2.
Replenishing the Reservoir ................................................................................................................... 78
4-3.
MAINTENANCE
OF
THE
WATER
FILTER .......................................................................................... 78
4-4.
MAINTENANCE
OF
THE
CONDENSER
AND
GRILL ......................................................................... 80
4-5.
MAINTENANCE
OF
THE
BLANKETROL
III
EXTERIOR
–
CLEANING
INSTRUCTIONS .............. 80
4-6.
MAINTENANCE
OF
THE
HYPER-HYPOTHERMIA
BLANKETS ...................................................... 80
4.6.1
Reusable Blanket ................................................................................................................................... 80
4-6.2.
Disposable, Single-Patient Use Blankets .............................................................................................. 81
4-7.
MAINTENANCE
OF
REUSABLE
THERMISTOR
PROBES ................................................................. 81
4-8.
LOW
LIMIT
SAFETIES
CHECK ............................................................................................................. 82
4-9.
HIGH
LIMIT
SAFETIES
CHECK ............................................................................................................ 83
4-10.
TEMPERATURE
ACCURACY
CHECK ................................................................................................. 84
SECTION 5. FIELD REPAIR/SERVICE OF THE BLANKETROL III UNIT .................................................. 85
5-1.
INTRODUCTION ..................................................................................................................................... 85
5-2.
ACCESS
TO
THE
INTERIOR
OF
THE
BLANKETROL
III
UNIT.......................................................... 88
5-2.1.
Removing the Rear Enclosure Panel ..................................................................................................... 88
5-2.2.
Removing the Top of the Unit ............................................................................................................... 88
5-2.3.
Removing the Left Side Enclosure Panel .............................................................................................. 89
5-2.4.
Disconnecting the Cables from the Microprocessor Board .................................................................. 89
5-2.5.
Extending the Front Storage Drawer .................................................................................................... 90
5-2.6.
Repositioning the Front Storage Drawer .............................................................................................. 90
5-3.
REPLACEMENT
OF
THE
HEATER ....................................................................................................... 91
5-4.
REPLACEMENT
OF
THE
WATER
FILTER
ASSEMBLY ..................................................................... 91
5-5.
REPLACEMENT
OF
THE
PUMP
HOUSING .......................................................................................... 92
5-6.
REPLACEMENT
OF
THE
PUMP
MOTOR ............................................................................................. 93
5-7.
REPLACEMENT
OF
THE
FLOW
SWITCH ............................................................................................ 95
5-8.
REPLACEMENT
OF
THE
WATER
TEMPERATURE
SENSOR ........................................................... 96
5-9.
REPLACEMENT
OF
THE
UPPER
AND/OR
LOWER
WATER
MANIFOLDS ..................................... 97
5-10.
REPLACEMENT
OF
THE
COMPRESSOR
STARTING
CAPACITOR,
THE
OVERLOAD
PROTECTOR,
AND/OR
THE
COMPRESSOR
RELAY ......................................................................... 98
5-11.
REPLACEMENT
OF
THE
THERMAL
DISC
OVER
TEMPERATURE
DEVICE ................................. 99
5-12.
REPLACEMENT
OR
CLEANING
OF
THE
WATER
FLOW
INDICATOR
ASSEMBLY ..................... 99
5-13.
REPLACEMENT
OF
THE
I/O
POWER
SWITCH ................................................................................. 101
5-14.
REPLACEMENT
OF
THE
WATER
LEVEL
SENSOR
ASSEMBLY.................................................... 101
5-15.
REPLACEMENT
OF
THE
MICROPROCESSOR
BOARD
AND/OR
THE
MEMBRANE
CONTROL
PANEL .................................................................................................................................................... 102
5-16.
REPLACEMENT
OF
THE
BEEPER
ASSEMBLY ................................................................................ 103
5-17.
REPLACEMENT
OF
THE
POWER
CORD ........................................................................................... 104
5-18.
LEAKAGE
CURRENT ........................................................................................................................... 104
5-18.1.
Arranging the Equipment ............................................................................................................. 104
5-18.2.
Taking Measurements in Normal Polarity ................................................................................... 105
5-18.3.
Taking Measurements in Reverse Polarity ................................................................................... 105
5-19.
REFRIGERANT
CHECK ....................................................................................................................... 105
5-20.
TROUBLESHOOTING
GUIDE ............................................................................................................. 106
SECTION 6. PARTS INFORMATION ................................................................................................................. 115
6-1.
INTRODUCTION ................................................................................................................................... 115
6-2.
ORDERING
INFORMATION
FOR
REPLACEMENT
PARTS ............................................................. 115
6-3.
RECOMMENDED
REPLACEMENT
PARTS
INVENTORY ............................................................... 115
6-4.
RETURNING
PARTS
UNDER
WARRANTY ....................................................................................... 116
6-5.
SHIPPING
PARTS .................................................................................................................................. 116
SECTION 7. SPECIFICATIONS AND CERTIFICATIONS OF THE BLANKETROL III ........................... 127
WORLDWIDE ORDER PLACEMENT ................................................................................................................ 131