BASIC
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9.
MAINTENANCE........................................................................................................................................ 49
9.1.
LAMP
CHANGING.............................................................................................................................. 49
9.1.1.
Warning......................................................................................................................................... 49
9.1.2.
Lamp checking .............................................................................................................................. 49
9.1.3.
Halogen lamp changing ................................................................................................................ 49
9.2.
BATTERY
REPLACING ..................................................................................................................... 51
9.3.
PERISTALTIC
PUMP
HEAD
REPLACING ....................................................................................... 52