03/18 Model 7501/7501T/7501T240 Page 5 of 8
Tank empty. Refill tank (8.75 gallons).
Obstruction in line or fitting. Clear obstruction.
Poor flow from eyewash head(s).
Check for obstructions. If necessary, remove
eyewash head(s), clean and reassemble. To
reassemble head, place cap screw through head
and thread into head anchor two or three turns.
Tilt head assembly and work anchor legs into
eyewash armholes. Tighten assembly. Check for
Water leak between joints or fittings.
Pull hose off fitting. Smooth raised plastic edge
on center of fitting. Return hose and hose clamp
to original position.
Tighten hose clamp(s) with pliers.
Water leaking from eyewash heads.
Check to see if water level has exceeded water fill
line (indicated on side of unit). If so, remove
excess water till fill line is reached.
Make sure unit is level from front to back and left
to right.
Eyewash flows for less than 15
minutes.
Fill water level in eyewash tank even with water
fill line (indicated on side of unit.
Check unit for leaks. Some loss due to
evaporation is normal.
Heater doesn’t turn on. (Model
7501T/7501T240)
Not plugged in or no power to outlet. Check GFCI
plug (7501T only) and circuit breaker.
If ambient temperature is high and doesn’t allow
the blanket temperature to drop below 67°F
(19°C) the heater may not switch on. Heater
settings are: Non-adjustable thermostat preset to
switch on at 67°± 5°F (17°± 3°C) and switch off
77°± 5°F (25°± 3°C). Test the thermostat and
heater function by applying ice thermostat for
approximately 3-5 minutes. The heat trace cable
should become warm to the touch when operating
properly. Thermostat is located on junction box.
For more information on Haws products, see our website: www.hawsco.com
© 2018 Haws
®
Corporation – All Rights Reserved
HAWS
®
and other trademarks used
in these materials are the exclusive property of Haws Corporation.
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