Braun perfusor compact, Руководство по обслуживанию

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Service Program
3
Perfusor® compact, 2.1 gb 3 - 17
2.1
c) Check PWM values
Calibration point 1: Force 20 N, PWM max. 45%
Calibration point 2: Force 60 N, PWM max. 78%
Replace drive when the PWM values are exceeded.
7. Transfer data to device via menu item
EEPROM
➨
Write
(F7).
8. Data can be saved on the hard disk of the PC via menu item
File
➨
Save (F8) if necessary. Enter the user number 0 upon
query.
9. Check unit according to the procedure instructions for
inspection (see “Procedural Instructions for Inspection after
Modifications via the Service Program” ➨ p. 3 - 13) .
Overload Check
1. Connect 50 ml OPS syringe filled with water (drawn up to 25
to 30 ml) via infusion line to vented pressure gauge.
2. Insert syringe and start overload check via menu item
Calibration
➨
Overload check
.
Overload check is started with a force of 50 % and can be
modified in 5 % increments up to 1.6 bar. If an open positive
locking sensor is detected, the drive is defective and cannot
be repaired and must be replaced.