GR8-1250 WalMaRT
Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527
www.midtronics.com
37
Replacing the Paper Roll
The printer uses thermal paper in a roll with the dimensions
2.25 in x 85 ft. (57 mm x 25.9 m). You can purchase replacement
rolls through a local office supply store.
Major office supply stores also carry the recommended paper:
Store
Part Number
Phone
Office Depot
209-653-271
800-463-3768
Office Max
20121146
800-283-7674
Quill
856607
800-789-1331
Staples
531236
800-378-2753
Test Cable Maintenance
Here are a few things you can do to protect your test cables
from damage and premature wear:
•
The grease, dirt, and sulfation that build up on battery ter-
minals are highly corrosive and can damage the clamps
over time. Before connecting the clamps, ensure accurate
test readings and protect the clamps by cleaning the bat-
tery case and terminals using a wire brush and a mixture
of water and baking soda.
•
Periodically clean the clamps using a mixture of baking soda
and water, or a mild hand-soap, and a small bristle brush.
•
Clean the battery terminals. If stud adapters are required,
fasten them with the proper tool. Do not use the battery
clamps to tighten adapters.
•
Never remove the clamps from a battery to abort an ac-
tive charging session. Always press the red STOP button
before removing the clamps.
•
Do not leave the clamps laying in battery acid.
•
Hang the clamps on the cable wrap on the back of the GR8
when not in use.
attaching the Charger Cables
The two connectors for the charger cables are located on
the back of the GR8. Three screws are included to secure the
cables. To attach the cables:
1. Plug in the large connector (A), then plug in the small con-
nector (B).
A
B
2. Slide the cover (C) down the cables until it seats against
the sheet metal.
C
3. Insert the screws through the holes in the cover and sheet
metal. Tighten the screws securely with a small screw-
driver. (To remove the cables, use the attachment instruc-
tions in reverse.)
Chapter 11: Charger Maintenance
Chapter 11: Charger Maintenance
