18
Adjustment 2.
Interlock monitor switch
When the door is closed, the interlock monitor switch should be opened before other switches close.
When the door is opened, the interlock monitor switch should be closed after other switches open.
Secondary interlock switch
The movement of the switch button should exceed 1.2mm measured at the top of the button.
(3) Adjustment steps
a) Loosen the two mounting screws.
b) Adjust interlock switch assembly position.
c) Confirm the gap (1.2mm) described above.
d) Make sure that push lever moves smoothly after adjustments in completed.
e) Completely tighten the two mounting screws.
(4) Interlock switch resplacement
Whenever safety interlock switch are replaced:
1) Refer to the following diagram.
2) Check the connection of monitor switch after replacement.
3) Perform the electrical continuity check of interlock switches and microwave emission test
mentioned in this manual.
Secondary
interlock
switch
Interlock
Monitor
switch
Primary
interlock
switch
BK
BL
WH
RD
RD
GN
BL
BK
BK
NOTE
:
Microwave emission test should be performed after adjusting interlock mechanism. If the
microwave emission exceed 4mW/cm
2
, readjust interlock mechanism.
SYMBOL
COLOR
RD
RED
WH
WHITE
BK
BLACK
BL
BLUE
(2) Secondary interlock switch and interlock monitor switch
When the door is closed, the hook
pushes the push lever down ward, the
push lever presses the button of the
interlock monitor switch to bring it
under “off”, condition and presses the
button of the secondary interlock
switch to bring it under “on”, condition.
Secondary
interlock
switch
Hook
Monitor
interlock
switch
Push lever
Summary of Contents for KOR-616T0P
Page 40: ...39 FIG 5 MEASUREMENT POINT MP2 MP3 MP1...
Page 41: ...40 FIG 5 MEASUREMENT POINT...
Page 44: ...43 2 P C B CIRCUIT DIAGRAM...
Page 46: ...45 4 PRINTED CIRCUITS BOARD...
Page 47: ...46...
Page 52: ...51 3 Main Unit...