User manual
GMC-I Messtechnik GmbH 3
Battery Holder
Battery Compartment Lid
Battery Holder
Contacts
Battery
Contact
Spring
User Interface
Batteries, Fuses
Measuring
!
RS 232
+
COM
+
COM
SHIELD
SHIELD
Option KS-C (Z541F)
Option Z550A*
Charger Socket, Interfaces
These connections are located under a protective rubber flap.
a b
Replacement
Fuse
Socket for Z502R charger
Caution!
Make sure that no batteries are inserted
before connecting the charger.
The test instrument must remain off
during the charging process.
Fuse
Inserting the Battery Holder (side view)
USB slave for
PC connection
Port for connecting Barcode/RFID reader
GUARD
* Regarding Z550A:
Test Probe with measurement key
remote control and LED for
illuminating the measuring point:
Do not use when measuring PI and
DAR.
Compartment Lid
Battery
Compartment
Connections
Test Resistor 10 MΩ










