Heath Consultants Personal Surveyor (PS200 Series) User Manual

Page 61

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4-11

ALARMS

Fig. 4-9 Check Fault

3) If a “ZERO FAULT” warning and a flashing spanner symbol
appear, alternating with an LEL gas value as shown in
Fig. 4-10, leave instrument on for 30 to 60 minutes then switch
instrument OFF and ON again. If fault remains, return
instrument to a GMI approved Service / Repair facility.

Fig. 4-10 Check Fault