1B20, 1B30, 1B40, 1B50 Operation and use
HATZ
41Manual
1 Protective cap
2 Starting key
3 Pre glow display (option)
4 Air filter maintenance indicator (not activated)
5 Engine temperature display (option)
6 Oil pressure display
7 Charge control
8 Operating display
9 Operating hours counter (option)
Ignition lock
0 Off
I Operation
II Start
Indicator lamps
When the starting key is turned to position "I" various indicator lamps flash or
light up (depending on the equipment version). If there is a fault, the applica-
ble indicator does not go out after the engine start or it lights up again during
operation.
Explanation of symbols
Symbol Meaning
Operating indicator
Lights up during operation when there is no engine fault.
Charge control
Fault in the alternator or alternator charging circuit. The battery
is no longer charged. Eliminate the fault immediately.
Oil pressure indicator
Engine oil pressure too low. Danger of engine damage. Stop the
engine immediately and check the oil level (see section 7.6
Check the oil level, page 48). Contact the HATZ service if the
oil level is correct.
Engine temperature indicator
Engine temperature is impermissibly high. Danger of engine
damage. Switch off the engine immediately!
For details of troubleshooting, see section 9.1 Troubleshooting,
page 87.