Microlab
®
STAR Service Manual
7-25
7.6.3 Replacement
Preliminary actions:
Remove deck panels - see section 7.4.2 Deck Panels on page 7-7.
Hint: remove left deck panel first and right side deck panel only if necessary.
Item Description
Replace X-Motor
P/N 182111
Loosen Belt Tension of secondary drive, disconnect
DC Motor cable from Master PCB and then remove
Primary Drive Assembly (2 screws M4 x 8, P/N
400025).
Loosen Belt Tension of primary drive (2 screws M3 x
6, P/N 400262),
remove security washer from DC Motor axis and then
remove DC Motor from sheet metal (3 screws I6R
M5x12, P/N 420561).
Primary drive belt
Cog belt SYN-FLEX
10T2.5/480
P/N 258130
See DC-Motor
Additionally loosen 2 set screws (P/N 405082) from
large cogwheel,
remove axle and large cogwheel.
Secondary drive belt
Cog belt Breco
P/N 258129
Loosen Belt Tension of secondary drive, and remove
belt from Pipetting arm claw
Magnetic Band
See picture on previous side.