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2000 Fire Door-Fan Manual updated 2002-05-28 Page 9 of 58
OR, Model E analog gauge clip for models E43, E53, E54
The Gauge Clip attaches to the door
or the Aluminium frame.
1. Loosen knob on gauge plate to
accommodate door thickness.
2. Hold gauges at eye level.
3. Rotate clamp to grip door.
4. Tighten knob.
Gauges mounted on door.
Top 60-gauge slides up and
off to be used as handheld
as needed.
Zero gauges by blowing in the tubes and capping them
off with your thumb so the gauge stays at the top of its
range for 30 seconds. If the gauge falls while capping
the tube, there is a leak, stop to locate and fix it. Let
the gauge fall back down and zero with small
screwdriver supplied. Do not turn more than 3 turns!
After another 30 seconds of gently tapping the gauge
front, adjust the zero screw at the bottom of each
gauge until it reads zero with the small slotted blade
screwdriver. Tap the gauge with your finger to
remove the mechanism's friction (hysteresis), and re-
zero if necessary.
Move rocker switch to the right then turn the
blower mounted speed control.