FH15 & FH30 Compact Pump System Operating Manual 4-1
Thermo Scientific
Section 4
Maintenance
DANGER: Remove power from the Pump System before any
cleaning operation is started.
Keep the drive enclosure clean with mild detergents. Never immerse nor
use excessive fluid.
The motor used in this inexpensive drive is not serviceable or repairable
and has brushes which cannot be replaced. The motor is rated for a
continuous duty life of 1500 operating hours minimum.
Operation at other than continuous duty cycles will result in longer motor
life. If motor failure for whatever reason occurs, the motor must be
replaced.
Cleaning
Motor/Brush
Replacement