144
Repairing the Autosampler
Needle-Drive Motor and Belt
Needle-Drive Motor and Belt
Frequency When defective
Tools required Pozidrive No. 1 screwdriver
Parts required Needle-drive motor 5062-8590
Belt 1500-0697
Before beginning this procedure:
❏ Remove the top cover (page 128).
14 Lift away the drive belt.
15Disconnect the motor connector from the SUD
board (labelled “Needle M”).
16Remove the metering head assembly (see
“Gripper Arm” on page 123).