Tru-Test WOW2 - Maintenance and servicing; Updating your software; Caring for the indicator

EziWeigh5i, EziWeigh6i, EziWeigh7i, WOW2, DAS WOW2
Issue 2, 7/2017 5
Service equipment
To service Tru-Test indicators, you will require the following equipment:
Item
Description
Multi-meter Good quality digital type with 300 mA and 300 mV range.
Screwdrivers Pozi-drive, size 1 (for connectors, PCA and LCDs – torque setting
0.5 Nm (4 lb-in.)).
Pozi-drive, size 2 (for case back screws – torque setting 0.9 Nm
(8 lb-in)).
A driver with adjustable torque setting is strongly recommended.
DO NOT use a variable speed electric drill!
Pliers
Long-nose, side cutting.
Rubber mat
Suitable for placing the indicator on while servicing.
Soft cloth
For cleaning the LCDs.
Indicator 0 mV/V calibration
plug
Part no. WIA70020. For field service technicians.
Indicator 2 mV/V calibration
plug
Part no. WIA70022. For field service technicians.
Computer Windows XP or later with Data Link installed.