MRO 3 & 4 MANUAL
24
98-0140
Rev. F
5.3
A WORD ABOUT HYDROGEN PEROXIDE/PEROXYACETIC ACID
Do not use hydrogen peroxide/peroxyacetic acid concentrate (PAA) after the expiration date.
Using outdated PAA concentrate may cause incomplete disinfection. PAA loses
effectiveness if not kept out of direct sunlight and/or the cap is not tightly sealed. Using
ineffective disinfecting solution will cause incomplete disinfection. Using less than the
required volume PAA will result in incomplete disinfection.
Disposal of Outdated Hydrogen Peroxide/Peroxyacetic Acid:
Supplies Needed
- a sink with a supply of tap water
- rubber gloves, lab apron, and goggles
- a supply of paper towels
1. Put on rubber gloves, apron and goggles.
CAUTION:
Exposure to hydrogen peroxide/peroxyacetic acid concentrate or solution
may cause severe chemical burns to skin or eyes.
2. Start a flow of cold tap water to dilute the hydrogen peroxide/peroxyacetic acid as it
flows down the sink drain.
3. Slowly and carefully pour the disinfecting solution down the drain, taking care to avoid
spills, splashes, or breathing the vapors.
CAUTION:
Splashing PAA concentrate may cause severe chemical burns.
4. Rinse the emptied PAA container with tap water to remove all traces of the chemical.
Rinsing emptied containers is needed to protect waste handlers from accidental
exposure to the chemical.
5. Rinse the sink with tap water to remove residual disinfecting solution from the surfaces
and flush the chemical from the sink traps.
6. Discard the emptied and rinsed container in a waste receptacle or set aside for
recycling.
7. Inspect the area for spilled or dripped disinfecting solution. Wipe up small spills with a
damp paper towel. Larger spills should be either flushed to drain with water or
removed with a water bucket and floor mop.
WARNING:
Verify that there is no chlorine (bleach) in the water bucket or floor mop.
Chlorine (bleach) will cause a severe chemical reaction when it comes in
contact with PAA concentrate!
8. Rinse rubber gloves with tap water to remove any residues due to handling.
9. Return rubber gloves, apron, and goggles to their storage area.
Summary of Contents for MRO3
Page 8: ...MRO 3 4 MANUAL 5 98 0140 Rev F SECTION 3 COMPONENTS AND SCHEMATICS 3 1 EXTERNAL FRONT VIEW...
Page 10: ...MRO 3 4 MANUAL 7 98 0140 Rev F 3 2 INTERNAL REAR VIEW...
Page 12: ...MRO 3 4 MANUAL 9 98 0140 Rev F 3 3 ELECTRICAL DIAGRAM MRO3 MRO4...
Page 13: ...MRO 3 4 MANUAL 10 98 0140 Rev F 3 4 FLUID DIAGRAM MRO3 MRO4...
Page 34: ...MRO 3 4 MANUAL 31 98 0140 Rev F FIGURE 6 2...
Page 35: ...MRO 3 4 MANUAL 32 98 0140 Rev F FIGURE 6 3...
Page 52: ...MRO 3 4 MANUAL 49 98 0140 Rev F SECTION 11 MRO3 4 SPARE PARTS LISTING...
