MEASUREMENT AND TEST
2. ELECTRICAL CONTINUITY CHECK OF INTERLOCK SWITCH
PROCEDURE
1. Primary interlock switch
(1) Disconnect two connectors from primary interlock switch.
(2) Connect the ohm-meter leads between the terminals of the primary interlock switch.
2. Read the value of resistance between the terminals of the switch, when the door is opened, and when the door is closed.
3. Secondary interlock switch
(1) Disconnect two connectors from secondary interlock switch.
(2) Connect the ohm-meter leads between the terminals of the secondary interlock switch.
(3) Read the value of resistance between the terminals of the switch, when the door is opened,
and when the door is closed.
3. Monitor interlock switch
(1) Disconnect the lead wire connecting the primary interlock switch and interlock monitor switch from
primary interlock switch terminal.
(2) Connect the ohm-meter leads between the lead wire connector disconnected as item1 and
the power supply neutral plug pin.
(3) Read the value of resistance between the lead wire connector and the power supply neutral plug pin,
when the oven door is opened, and when the oven door is closed.
JUDGEMENT
•
The value of resistance should be applied to the value specified below.
•
When value obtained is not acceptable, the switch should be replaced or adjusted again.
Switch
Door O pen
Door Close
P rim ary interlock sw itch
0
S econdary interlock sw itch
0
Interlock m onitor circuit
0
R em ove the pow er plug from the w all receptacle before testing.
NOTE
Содержание KOC-972T0S
Страница 5: ... EXTERNAL VIEW 1 OUTER DIMENSION KOC 972T KOC 982T 983T 984T 985T ...
Страница 35: ... WIRING DIAGRAM ...
Страница 36: ... SCHEMATIC DIAGRAM ...
Страница 37: ... SCHEMATIC DIAGRAM ...
Страница 38: ... SCHEMATIC DIAGRAM ...
Страница 39: ... EXPLODED VIEWS AND PARTS LIST 1 KOC 972T EXPLODED VIEW ...
Страница 42: ... EXPLODED VIEWS AND PARTS LIST 2 KOC 982T 983T 984T 985T EXPLODED VIEW ...
Страница 50: ...49 P C B CIRCUIT DIAGRAM 1 KOC 972T 982T ...
Страница 52: ... P C B CIRCUIT DIAGRAM KOC 983T 984T 985T ...