ASP sterrad NX, Руководство по обслуживанию и устранению неисправностей

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5
Subassembly Removal and Replacement
WARNING! RISK OF HYDROGEN PEROXIDE EXPOSURE.
TRAPPED CASSETTES, NEEDLES, AND DELIVERY
SYSTEM TUBING MAY CONTAIN HYDROGEN PEROXIDE.
USE APPROVED PERSONAL PROTECTION EQUIPMENT
(PPE) INCLUDING EYE PROTECTION AND GLOVES WHEN
HANDLING THESE COMPONENTS.
Required Tools: 3 mm hex wrench.
Preparation: 1. If a cassette is loaded in the delivery system, use the menu
commands to dispose of the cassette.
2. If a cassette is trapped in the delivery system and cannot be
disposed of automatically, put on approved PPE (gloves and eye
protection) before proceeding.
3. Open the cassette drawer and remove the box of disposed cassettes
if present. You may remove the drawer if needed by pulling up the
tab at the back of the drawer and sliding the drawer out.
4. Remove the front top panel and the top panel.
Removal: 1. If a cassette is trapped in the carriage, slowly turn the lead screw
and/or piercing mechanism by hand until the cassette is released.
Handle and discard the cassette safely.
2. Remove the needle carriage shroud.
3. Slide the carriage on its lead screw toward the rear of the sterilizer
to cover the piercing needles.
4. Unscrew and disconnect the tube that connects the bottom needle
to the vaporizer.
5. Unplug five cables: P138, P129, P130, P131, and P132.
6. Unplug the ribbon cable from the barcode scan engine.
7. Remove the three screws that attach the delivery system assembly
to the chassis. Two screws are near the rear and one is near the
front.
8.
Slide the assembly forward and lift it up to remove.
Replacement: Replacement is the reverse of the removal steps.
62 STERRAD
®
NX
™
Service Guide