Reciprocal Shaking Water Baths
11-1
Thermo Scientific
Part Replacement
Warning
Before replacing ANY part, be sure bath is disconnected from power
source. Service should be performed by a qualified technician.
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Caution
When replacing Temperature Sensor or Heater, make sure all seals are
watertight before applying electrical power.
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Before removing any parts for replacement, verify part in question by following
the instructions listed in the troubleshooting guide.
Refer to Parts Replacement Table below for appropriate replacement procedures.
Failure to follow parts replacement procedures may cause damage to the bath.
Note
For easiest access to the control housing, place bath on the edge of a bench
or table. Remove four screws on upper side of control housing and carefully lower
hinged control panel to the vertical position.
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11
Replace Motor
1. Remove connector J103 from power supply board.
2. Remove bolt on top of plastic bearing and remove bearing.
3. Remove 2 screws from optical sensor and remove sensor.
4. Loosen 2 socket set screws from motor drive eccentric and remove eccentric from motor shaft.
5. Remove 4 screws holding motor bracket to wall, then remove 4 screws holding motor to bracket.
6. Reverse above procedure to install new motor.
