Adjusting The Belt Tension - Agilent Technologies 8453 Operator's Manual

1 Remove the multicell transport as described under "Removing the Multicell
2 Remove the cell holder as described under "To Remove the Cell Holder" on
3 Remove the plastic covers as described under "To Remove the Plastic Cover"
4 Loosen the four mounting screws of the stepper motor and move the stepper
Figure 13
Stepper motor screws
Belt
N O T E
5 Tighten the four mounting screws of the stepper motor and check the belt
6 Replace the plastic covers and the cell holder.
Maintenance and Repair

Adjusting the Belt Tension

Adjusting the Belt Tension
If the belt (part number 1500-1049) is losing tension, it must be readjusted.
Transport from the Spectrophotometer" on page 25.
page 26.
on page 36.
motor according to the direction indicated by the arrow in Figure 13.
Adjusting the Belt Tension
You do not have to unscrew the mountig screws of the stepper motor to
tighten the belt.
tension by pressing the belt to the side using light force of your fingers. The
belt should not have more than 2 mm slack.
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