Philips M1351A Manual Do Utilizador

Safety Testing

Chapter 9    Preventive Maintenance, Care and Cleaning    

103

Key to Table: P = Pass and F = Fail, X = test result value to be recorded.

Inspect the unit, transducers and cables for any 
damage.
Are they free of damage?

If Yes, Visual test is 
passed.

V:P or V:F 

Power on the unit.
Does the self-test complete successfully?

If Yes, Power On test is 
passed.

PO:P or PO:F 

Perform the quick test and parameter test!
Do these tests complete without errors?

If Yes, Performance 
Test is passed.

P:P or P:F

Protective Earth.
See -104 - Safety (2)

With mains cable:
Maximum impedance 
= x (<= 200 mOhms)

S2:P/x or
S2:F/x

Enclosure Leakage Current - Normal Condition.
See -104 - Safety (4)

Maximum leakage cur-
rent = x1
(<= 100

µ

A)

S2:P/x4 or
S2:F/x4 

Enclosure Leakage Current - S.F.C Open Supply.
See -104 - Safety (5)

Maximum leakage cur-
rent = x2
(<= 500

µ

A)

(Note: maximum leak-
age current in the US = 
300 

µ

A)

S2:P/x2 or
S2:F/x2

Enclosure Leakage Current - S.F.C Open Earth.
See -104 - Safety (6)

Maximum leakage cur-
rent = x3
(<= 500

µ

A)

(Note: maximum leak-
age current in the US = 
300 

µ

A)

S2:P/x3 or
S2:F/x3

ONLY TOCO-input tested, Metron Testconn. 
required. (Metron order # 19528 and Philips 
Adapter M1940A)
Patient Leakage Current - S.F.C. Mains on 
Applied Part.
See -104 - Safety (3)

Maximum Leakage 
current = x
(<=50

µ

A @ 250V or 

<= 20

µ

A @ 120V)

S3(S):P/x or 
S3(S):F/x