Cleaning And Maintenance; Disassemble, Forward & Store - Heidolph HB 4000 digit Betriebsanleitung

2b
The temperature limiter having dropped, is an indication to have the hot bath
inspected by a service engineer authorized by Heidolph.
Error code Er3 displayed: you are heating your hot bath dry ! Disconnect push
button (2a), check whether temperature limiter dropped, reset if required, fill heating
bath with fluid.
Error code Er1 and Er2 displayed: heating bath inspection by a service engineer
authorized by Heidolph is mandatory.
For cleaning, wipe housing with a damp cloth (add some sort of mild liquid soap).
NOTE: To avoid damage to the surface finish, avoid using chlorine bleach,
chlorine-based cleaners, abrasive substances, ammonia, rags or cleaning pads
containing metallic particles.
The item is maintenance-free. Repair work is limited to engineers authorized to do so by
HEIDOLPH. So therefore get in touch with your local HEIDOLPH dealer or field respresentative.
Disassemble
Turn the item OFF and disconnect mains plug.
Transport and store
1. Use orginal box or a similar pack to store your item in order to prevent damage in transit. Tape
box as required.
2. Store item in a dry place.
CAUTION: avoid shocks and vibration while in transit.

CLEANING AND MAINTENANCE

DISASSEMBLE, FORWARD & STORE
17
2e
2a
2f
fig. 3
E