3M Versaflo V-500E, Инструкция пользователя

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4
MAINTENANCE
Maintenance, servicing and repair must only be carried out by properly
trained personnel. Use of unapproved parts or unauthorised
modification could result in danger to life or health and can
invalidate any warranty. If disposal of parts is required this should be
undertaken in accordance with local health and safety and environmental
regulations.
WHAT
General Inspection
Cleaning After use
Before use
Monthly if not in regular use
Replacement of filter
A maintenance record should be kept at the monthly checking stage to
comply with Health and Safety Regulations. This record should be kept for
at least 5 years.
FILTER REPLACEMENT - See Figure 1 (A and B)
STORAGE AND TRANSPORTATION
These products should be stored in the packaging provided in dry, clean
conditions away from direct sunlight, sources of high temperature, petrol
and solvent vapours. Do not store outside the temperature range -10°C to
+50°C or with humidity above 90%. When stored as stated, the expected
shelf life of the product is 5 years from date of manufacture. The original
packaging is suitable for transporting the product throughout the
European Union.
TECHNICAL SPECIFICATION
(Unless otherwise stated in the Reference Leaflet)
Respiratory Protection
EN14594
Nominal and Assigned Protection Factors: please see relevant Headtop
User Instructions
Inlet Pressure
Pressure Range: 3.5 - 8.0 bar
Maximum pressure: 10 bar
Outlet Flow Characteristics
Manufacturers Minimum Design Flow (MMDF) 170 l/min
Manufacturers Maximum flow 305 l/min.
Operating Conditions
5 to +40ºC and <90 % humidity
Weight:
V-500E = 514g
Inlet and auxiliary outlet port
1/4 inch BSP thread
FAULT FINDING
At least every 6 months
WHEN
Symptom
No Airflow 1. External air supply turned
off
2. Compressed air supply
tube blocked or trapped
3 . Unit defective
1. Turn on supply
2. Check supply tube
3. Replace unit
Low air flow
(whistle
sounding)
1. Low external air supply
pressure or flow
2. Aircare air filtration unit
blocked (if used)
3 . Unit defective
4. Regulator filter blocked
5. Whistle characteristic
1. Check supply
pressure and flow
2. Check Aircare unit
3. Replace unit
4. Change filter
element
5. Disconnect, then
reconnect the
compressed air
supply tube at >3.5
bar pressure
Odour Detected 1. Regulator filter saturated
2. Aircare air filtration unit
requires maintenance (if
used)
3. External air supply
contaminated
4. Headtop poorly fitted or
damaged
1. Change filter
element
2. Check Aircare unit
3. Check quality of
external supply
4. Refit or replace
headtop
Possible Cause Remedy
Compressed Air Supply Tube (CAST)
Standard Duty to EN14594 'B' and EN270
Maximum length (CAST): 30 metres
Maximum number of in-line couplings: 2
Maximum safe working pressure: 10 bar
Maximum pressure rating: 30 bar
Light Duty to EN14594 'A' and EN1835
Maximum length (CAST): 10 metres
Maximum number of in-line couplings: 1
Maximum safe working pressure: 10 bar
Maximum pressure rating: 20 bar
mmmDV-2563-0510-8_Iss1.pdf 5 23/01/2018 14:54