Kalau tinta printer habis, saya tidak bisa mencetak dokumen penting.

Yes. In this sentence, kalau means if:

Kalau tinta printer habis, saya tidak bisa mencetak dokumen penting.
= If the printer ink runs out, I can't print important documents.

In everyday Indonesian, kalau is very common and natural in speech and writing. A slightly more formal alternative is jika.

• kalau = if / when, in many everyday situations
• jika = if, often a bit more formal

So here, kalau introduces the condition.

Yes, sometimes it can. Indonesian kalau can be flexible depending on context.

In this sentence, English could understand it as:

• If the printer ink runs out...
• or sometimes When the printer ink runs out...

But the main idea is still conditional: in that situation, I cannot print important documents.

If you want a clearer when, Indonesian often uses ketika or saat in other contexts, but kalau is very common in normal conversation.

Yes, you can switch the order.

The original sentence is:

Kalau tinta printer habis, saya tidak bisa mencetak dokumen penting.

You can also say:

Saya tidak bisa mencetak dokumen penting kalau tinta printer habis.

Both are natural. The meaning stays the same. Putting the kalau clause first often gives the condition more emphasis, similar to English:

• If the printer ink runs out, I can't print important documents.
• I can't print important documents if the printer ink runs out.

Tinta printer literally means printer ink.

In Indonesian, noun + noun combinations often work like this:

• the main thing comes first
• the describing noun comes after it

So:

• tinta printer = ink for a printer
• dokumen penting = important document
• mesin cuci = washing machine

English often puts the describing word first, but Indonesian commonly puts it after the main noun.

So tinta printer is the natural order.

Here, habis means something like:

• used up
• run out
• finished
• gone

So tinta printer habis means the printer ink has run out or the printer ink is used up.

This is a very common Indonesian word. It can be used in many situations:

• Uang saya habis. = My money is gone / I’ve run out of money.
• Makanan sudah habis. = The food is finished.
• Bensinnya habis. = The gas is gone / The fuel ran out.

Indonesian does not have articles like the, a, or an in the same way English does.

So:

• tinta printer can mean printer ink or the printer ink
• dokumen penting can mean important document(s) or the important document(s)

The exact meaning depends on context.

That is very normal in Indonesian. You often do not need a separate word for the or a.

Tidak is the standard negation word for verbs and adjectives.

So:

• bisa = can / be able to
• tidak bisa = cannot / not able to

In this sentence:

saya tidak bisa mencetak = I cannot print

The negation comes before the verb or verbal phrase:

• Saya tidak makan. = I do not eat.
• Dia tidak tahu. = He/she does not know.
• Kami tidak bisa datang. = We cannot come.

So tidak bisa is the natural way to say cannot.

Yes, you could say tidak dapat mencetak, and it would still be correct.

Both bisa and dapat can mean can / be able to.

• bisa is very common in everyday speech
• dapat can sound a little more formal, depending on context

So these are both possible:

• Saya tidak bisa mencetak dokumen penting.
• Saya tidak dapat mencetak dokumen penting.

In daily conversation, tidak bisa is probably the more natural choice.

The base word is cetak, which relates to print.

The form mencetak uses the meN- prefix, which often creates an active verb. So:

• cetak = print / printing, as a root word
• mencetak = to print

This is a very common pattern in Indonesian:

• baca → membaca = read
• tulis → menulis = write
• cetak → mencetak = print

In a full sentence, mencetak sounds more complete and natural as the active verb:

Saya mencetak dokumen. = I print / am printing a document.

Because in Indonesian, adjectives usually come after the noun.

So:

• dokumen penting = important document
• rumah besar = big house
• buku baru = new book

This is one of the biggest word-order differences from English. English usually puts adjectives before nouns, but Indonesian usually puts them after.

Yes, printer is commonly used in Indonesian, especially in everyday modern language. It is a borrowed word from English.

That is very common in Indonesian, especially for technology words. Other examples are:

• komputer
• internet
• email
• scanner

So tinta printer sounds normal and natural.

Sometimes yes, if the context already makes it clear who is speaking.

For example, in conversation, someone might say:

Kalau tinta printer habis, tidak bisa mencetak dokumen penting.

That can be understood as If the printer ink runs out, I/we/you can’t print important documents, depending on context.

However, including saya makes the sentence clearer:

Kalau tinta printer habis, saya tidak bisa mencetak dokumen penting.

So omitting the subject is possible in context, but keeping saya is safer for learners and clearer in standalone sentences.

The comma is helpful because the sentence starts with a conditional clause:

Kalau tinta printer habis, saya tidak bisa mencetak dokumen penting.

This is similar to English, where a comma is often used after an if clause at the beginning.

If the kalau clause comes second, the comma is usually not needed:

Saya tidak bisa mencetak dokumen penting kalau tinta printer habis.

So the comma here is natural and useful.