Renfert Basic mobil Mode D'emploi page 15

7 Spare parts
Only use accessories and spare parts that have been supplied or approved by Renfert GmbH.
Using other accessories or other spare parts can lead to inadvertent accidents and damage.
You can find components subject to wear and the spare parts on the spare part list in the internet at
www.renfert.com/p918.
The components excluded from the warranty (wear parts, consumables) are marked in the spare parts
list.
The serial number, date of manufacturing and equipment version are shown on the nameplate of the
equipment.
8 Technical data
Item number:
Working pressure / kPa / bar [psi]:
External connection pressure / kPa / bar [psi]:
Air consumption l/min [cfm] @ kPa / bar [psi]
Ø Compressed air hose / mm [mil]:
- inside:
- outside:
Tank capacity, each / ml [fl oz]:
Dimensions (width x height x depth) / mm [inch]:
Weight (empty) / kg [lbs]:
9 Handling errors
Error
No air and no abrasive.
Only air, no or very little
abrasive.
Unit blasts continuously.
Compressed air leaking
from the foot switch.
Foot switch fails to
switch on.
Cause
• Blasting nozzle blocked at the hand-
piece.
• Foot switch connecting lines kinked.
• The dosage nozzle in the mixing
chamber is blocked due to contami-
nated or moist sand.
• Mixing chamber filter combination
blocked.
• Abrasive contains impurities or is
moist.
• Foot switch connected incorrectly.
• Valve in foot switch is defective.
• Pneumatic hoses reversed.
• No pressure at the compressed air
connection.
• Pneumatic hoses are kinked.
2914 3050 / 2914 3250
100 - 600 / 1 - 6 [14.5 - 87]
600 - 800 / 6 - 8 [87 - 116]
120 [4.24] @ 600 / 6 [87]
4 [157]
6 [236]
1000 [34]
220 x 260 x 130
[8.7 x 10.2 x 5.1]
2.5 [5.5]
Corrective action
• Unscrew the nozzle from the hand-piece and
blow it out.
• With the nozzle removed, blow out the blasting
hose by activating the foot pedal.
• Inspect / correct the connection lines.
• Cleaning the dosing nozzle, see chapter 6.5.
• Change filter cartridge (Wrench SW14).
• Replace the abrasive.
• Inspect/correct the foot switch connection.
• Replace foot switch.
• Reverse the connections.
• Inspect the compressed air lines and / or the
compressor.
• Reposition the hoses.
en