Air-Vac PCBRM15, Руководство пользователя

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PCBRM15 & PCBRM System 5.2 User’s Manual Chapter 4: Processes & Applications
Part No. 4005.00.906
4-20
15. Set mode switch to auto (top) position.
16. Place PCB in carrier arms and lock in place with the board lock knobs.
•
For System 5.2 , tape a type K thermocouple to the PCB using Kapton tape. Plug thermocouple
into the temperature monitor box as required.
•
Set the temperature controller on the temperature alarm box to the desired temperature that the
PCB needs to reach.
•
Move PCB into the preheater. When alarm sounds, temperature has been met.
17. Move PCB to flow well location.
Mode Switch/Duration/Footswitch
NOTE
U
NTIL DURATION
(
TIME
)
OF SOLDER FLOW HAS BEEN ESTABLISHED
,
SET THE DURATION TO THE
MAXIMUM SETTING AND START AND STOP THE FLOW BY USING THE FOOTSWITCH
(
MANUAL
MODE
).
B
Y USING A STOP WATCH
,
THE DURATION CAN BE DETERMINED
. T
HE DURATION SETTING IS A
RELATIVE SCALE AND THEREFORE SETTING THE TIME WILL TAKE A COUPLE OF TRIES
.
D
URATION SCALE IS APPROXIMATELY
0
TO
60
SECONDS
.
O
NCE THE DURATION IS SET
,
LEAVE MODE SWITCH IN AUTO
. W
HEN
PCB
IS LOCATED OVER THE
FLOW WELL
,
PRESS START ON THE FOOTSWITCH
.
X-Axis
Positioning Knob
Lead
Pattern
Flow
Well
Board
Lock Knobs