Ziplevel ZLP-100 Use and Care Manual download pdf (Page 35)

DISPLAY ALARM INDICATORS ▪ 30

CAL Flashes if unit needs to be re-calibrated due to a 36F (20C) tempera-

ture change since last calibration. CAL is on constantly when unit is

outside of the -22°F to +158°F (-30C to +70C) operating temperature

range. CAUTION: Vertical measurements may be in error.

--0-- Periodic ash on the display indicates re-zero may be necessary

due to a temperature change of 18F (10C) since the last zero.

8888 Alternates with displayed elevation when the Measurement Module

is more than 20’ (6m) above or below the Base Unit. CAUTION:

Overrange measurements may be in error. If 8888 ashes well

within range, check troubleshooting chart; check for Cord damage

or leakage and if necessary, return for service.

BAT Flashes when only a few hours of battery life remain. A fresh 9V

alkaline battery can allow up to 60 hours of active use.

CORD Flashes to indicate need for routine factory Cord recharge required

about every 3 years or possible Cord damage. CAUTION: Measure-

ments may be in error.

*See page 6 for illustration of alarm indicators.

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Ziplevel ZLP-100 Use and Care Manual Page 35