Waste Disposal; Troubleshooting Guide - Walter BIO-CIRCLE MINI Manual Del Usuario

- Open sink (G) and empty the unit of all the cleaning solution using a hand
pump until the sludge becomes visible. If cleaning solution is still cleaning
well, save it for re-use.
- Remove the sludge using a scoop and clean the tank walls and pumps.
- Visually inspect pumps, tubing and connections. Rinse the inside of the
machine with clean water. Replace parts that show excessive wear.
- When everything appears to be in good working condition, fill unit to working
level with Bio-Circle L™, turn it on and allow solution to warm-up to its
proper working temperature of 41º C (106° F) before cleaning parts.
Note: A CLEANING KIT (No. 55-B 020) is available, which contains all the
necessary items and instructions to make it easy to clean your Bio-Circle™ unit.

WASTE DISPOSAL

Refer to WALTER Material Safety Data Sheet for Bio-Circle L™ solution,
MSDS No.: L-78E.
Used Bio-Circle L™ can usually be added to your other oil-water waste (such
as water soluble cutting fluids) for disposal. Always dispose of residual waste in
compliance with Federal, Provincial, State and local environmental regulations.
Check with local authorities for any special regulatory considerations. J. Walter
accepts no responsibility or liability for user's failure to comply with governmental
and other safety regulations.

TROUBLESHOOTING GUIDE

SINK FILLS UP
The sink will fill up if the grated receptacle or magnet (F) are dirty or clogged
Remove grated receptacle and clean all parts. Ensure the drain damper moves
freely.
WEAK OR NO LIQUID FLOW FROM NOZZLE OR FLOW-THROUGH BRUSH
The rubber hose may be pinched along its length. Ensure the hose is not kinked
or squeezed. Also, filter (H) could be dirty or clogged, remove filter cartridge
and replace with a new one. See the section "ACCESSORIES" for a listing of
available filter cartridges.
The cleaning pump intake may be clogged. Turn the unit off (I) and un plug it.
Disconnect the rubber hose from the filter (H) intake fitting. Lift the RMU (J) out of
the fluid, unscrew the pump intake screen and clean it.
CLEANING PUMP STOPS
The built-in float switch will cut power to the cleaning pump when solution level
has reached the minimum of approx. 55 L / 15 gal.
- Top-off tank to the proper working level of at least 80 L / 21.2 gal.
with Bio-Circle L™ (No. 55-A 007, 20 liters / 5.3 gal. or 55-A 008,
208 liters / 55 gal.).
- Lift the float switch vertically to reset it.
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