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Component Testing Procedures
!
WARNING
Top Touch Panel
To test touch panel for proper
operation:
1. Identif y ribbon traces
for selected touch panel
using chart.
2. Resistance betw een
selected traces =
0 ohms.
3. Pressing touch panel,
resistance betw een
selected traces is
less than 60 ohms.
4. With touch panel pressed
resistance from both
traces to traces 1 & 2
should be about
0 ohms.
Side Touch Panel
To test touch panel for proper
operation:
1. Identif y ribbon traces
for selected touch panel
using chart.
2. Resistance betw een
selected traces =
0 ohms.
3. Pressing touch panel,
resistance betw een
selected traces is
less than 60 ohms.
4. With touch panel pressed
resistance from both
traces to traces 11 &12
should be about
0 ohms.
RS5320014 Rev. 0
Ribbon
Keypad
Trace
Menu
4/Quantity
Menu 3
Pause
Delete
Status
Menu 1
Menu 2
Ribbon
Ribbon
Keypad
Trace
Trace
Stop/Reset
3* \ 1**
4* \ 2**
0
4
Start
4
8
5
9
5
* = P1199603M
** = P1199604M
To avoid risk of electrical shock, personal injury, or
death, disconnect power to oven and discharge
capacitors before servicing, unless testing requires it.
Ribbon
Trace
11
10
11
8* \ 3**
10
5
10
4
10
3
9
8
9
7
* = P1199603M
** = P1199604M
Ribbon Cable
Keypad
6
5
7
10
4
6
5
10
2
3
1
Ribbon Cable
20
Ribbon
Ribbon
Keypad
Trace
Trace
Pow er
9
Level
Time Entry
8
Hold
7
Enable
7
Add
4* \ 5**
3* \ 4**
Ribbon
Ribbon
Trace
Trace
6
7
6
10
7
8
7
10
8
9
8
10
9
10
5
7
6
5
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