13
EN
PE823 / PE826
To change the battery:
1. Gently press down on button with a blunt stylus to
release battery compartment.
2. Insert 1 x CR2032 battery.
3. Gently push back the battery compartment.
PE828
To change the battery:
1. Unscrew to open the back cover.
2. Insert 1 x CR2032 and 1 x 12V battery.
3. Place the cover back and tighten the screw.
PE829
To change the battery:
1. Gently press down on button with a blunt stylus to
release battery compartment.
2. Insert 2 x CR2032 batteries.
3. Gently push back the battery compartment.
WARNINGS
This product is designed to give you years of service if
handled properly. Observe the following guidelines:
•Never immerse the unit in water. This can cause
electrical shock and damage the unit. Clean the unit
with a slightly damp cloth and mild detergent.
•Do not subject the unit to extreme force, shock, or
fluctuations in temperature or humidity.
•Do not tamper with the internal components. Doing
so will terminate the unit’s warranty and may cause
damage. The unit contains no user-serviceable parts.
•Do not mix new and old batteries or batteries of
different types.
PE82X_M_EN_V2.p65 2005.7.19, 12:17 PM13