Strasbaugh 6DS-SP - Page 847

Maintenance Model 6DS-SP Planarizer
10 - 156 Version 4.0 - February 1998
B. CHECK AND ADJUST VARIABLE 38, THE SPINDLES DOWN
SOFT VALUE
1. Move the bridge into position:
a. For single table machines, at Page 1 of the Manual Control Menu,
select Bridge Move and choose Pol Tbl 1 to move the bridge to
polish table 1.
b. For two- table machines, at Page 1 of the Manual Control Menu,
select Bridge Move and choose Pol Tbl 2 to move the bridge to
polish table 2.
2. At the Diagnostics Menu, select Change Counter and enter 12 to choose
Left Spindle E-P Regulator.
3. Enter a test value of 1300 for counter 12.
(For variable 39, enter a test value of 1600.)
(For variable 48, enter a test value of 1100.)
4. Wait for the machine to adjust .
5. Read and evaluate the current Left Spindle Force value displayed in the
screen status area:
SPNDL left right
Frc 4.3
GOAL FOR
VARIABLE 38
The status screen reading displayed for the left spindle
must read within +/- 5 LBS of 40 LBS of down force.
GOAL FOR
VARIABLE 39
The status screen reading displayed for the left spindle
must read within +/- 5 LBS of 100 LBS of down force.
GOAL FOR
VARIABLE 48
The status screen reading displayed for the left spindle
must read within +/- 5 LBS of 30 LBS of down force.
a. If the status screen left spindle force reading does not meet the goal,
go to Step 6., immediately below, to make corrections.
b. If the status screen left spindle force reading meets the goal, skip to
Check And Adjust Variable 39, The Spindles Hard Down Value.
6. At the Diagnostics Menu, increase or decrease the value of counter 12 in
increments of 100 as needed until the goal is met.