User Manual And Visual Inspections; Tests To Be Conducted In Accordance With The National Specifications; And Regulations - Erbe VIO 300 S Service Manual

6 • Maintenance and servicing
Grounded conductor test
Ground leakage current mea-
Patient leakage current mea-
42
/ 64

User manual and visual inspections

• Test specimen and accessories (where enclosed) undamaged exter-
nally.
• User manual present.
• All labels on the test specimen (conformity declaration mark, rating
plate, and all wording) present and readily legible.
Tests to be conducted in accordance with the national
specifications and regulations
• Ground terminal to chassis.
• Ground terminal to potential equalization pin.
• Ground leakage current, normal condition (N.C.).
surement
• Ground leakage current, single-fault condition (S.F.C.).
• Patient leakage current, normal condition (N.C.).
surement
• Patient leakage current, single-fault condition (S.F.C.).
IMPORTANT! Close the output relay of the unit for testing the patient leak-
age current. Procedure:
1. Call up service level (see page 18).
2. Select the "Test programs" setting and press the adjacent button to
call it up. The test specimen switches to the test program mode.
3. Select the "TP relay" test program and press the adjacent button to
call it up.
4. Close all relays in the test program via "All":
– ------ Relays closed
– --/-- Relays open
5. Perform the measurement.
6. Switch the test specimen off.