KaVo Key Laser III 1243 Instructions For Use Manual page 94

Instructions for use KEY Laser III 1243
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8 Faults 8.4 Troubleshooting
Malfunction Cause
The entrance doors to the treatment
room are provided with door swit‐
ches and are opened.
No door switches are installed and
the jumper for the door contact con‐
nection is not correctly inserted.
92/99
Remedy
▶ Close the entrance doors.
▶ Correctly insert and screw down
the jumper supplied
(Mat. no. 0.236.2394).
See also: 9.7 Mounting of door swit‐
ches, Page 99