Pace TF 2000, Руководство пользователя

Страница: 59 / 69

Page 58 of 67
TEMP knob settings:
TEMP knob set to 10 = 130
°
C on the PCB
TEMP knob set to 8 = 80
°
C on the PCB
**TEMP knob should be set at 8 or above during normal use
The small bottom-side pre-heater (located directly below the Reflow head)
is non-movable and designed to provide intense heat directly under the
BGA placement area. The temperature is controlled via the temperature
profile.
10-3 Sliding Shaft Holder Indexing
In the standard model, the Sliding Shaft Holder slides freely from the
placement position to the reflow position. For the TF 2000L/LE
models, a locking mechanism must be released to index the Sliding
Shaft Holder from one position to the other. A ball joint located on
either side of the Sliding Shaft Holder seats into the locking
mechanism. See Figure 29. To release the lock in the placement
position, push the handle on the Sliding Shaft Holder to the right. The
lock will release and spring tension inside the locking mechanism will
push the Sliding Shaft Holder towards the Reflow position. When
locked in the Reflow position, push the handle on the Sliding Shaft
Holder to the left to release the lock.
Figure 29: Ball Joint and Locking Mechanism
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com